Meaning: 'Foster' means to encourage or support the growth or development of something, in this case, global monetary cooperation.

Wrong options:

• booster: 'Booster' is a noun that refers to something that increases or improves something else, but it does not fit grammatically as a verb in this context.
• buster: 'Buster' is a noun that typically refers to something that breaks or destroys, which does not align with the positive action intended in the sentence.
• molester: 'Molester' is a noun that refers to someone who harms or abuses, which is entirely inappropriate and contextually irrelevant in this context.

Correct answer: accountable

Explanation: The word 'accountable' is an adjective that describes the IMF's responsibility to its member countries. It fits grammatically as it describes the relationship between the IMF and its members, indicating that the IMF must answer to them for its actions.

Meaning: 'Accountable' means being responsible for one's actions and being required to explain them to others, in this case, the member countries of the IMF.

Wrong options:

• adoptable: 'Adoptable' is an adjective that means capable of being adopted, which does not convey the necessary sense of responsibility in this context.
• indisputable: 'Indisputable' is an adjective meaning undeniable or unquestionable, which does not fit the context of responsibility and governance.
• hospitable: 'Hospitable' is an adjective that refers to being welcoming or friendly, which is not relevant to the governance and accountability of the IMF.

Correct answer: appointed

Explanation: The word 'appointed' is the correct verb form that indicates the action of officially assigning someone to a position. It fits grammatically as it describes the process by which the governor is selected by the member country, aligning with the formal context of governance.

Meaning: 'Appointed' means officially assigned to a position or role, in this case, the governor of the IMF is designated by the member country.

Wrong options:

• unappointed: 'Unappointed' is not a standard term and implies a lack of appointment, which contradicts the context of official selection.
• anointed: 'Anointed' typically refers to a ceremonial designation, often with religious connotations, which is not appropriate in this formal governance context.
• disjointed: 'Disjointed' means lacking a coherent connection, which does not apply to the formal process of appointing a governor.

Correct answer: oversees

Explanation: The word 'oversees' is a verb that means to supervise or manage, which fits grammatically and contextually as it describes the role of the Executive Board in relation to the IMF's membership. It indicates an active role in governance and management.

Meaning: 'Oversees' means to supervise or manage, indicating that the Executive Board is responsible for the overall functioning of the IMF.

Wrong options:

• devises: 'Devises' means to plan or invent, which does not fit the context of managing or supervising the membership.
• promises: 'Promises' is a verb that indicates a commitment to do something, which does not align with the supervisory role described in the sentence.
• foresees: 'Foresees' means to predict or anticipate, which does not match the context of actively managing the membership.

Correct answer: assistance

Explanation: The word 'assistance' is a noun that refers to help or support, which fits grammatically as it describes one of the primary functions of the IMF. It aligns with the context of providing support to member countries.

Meaning: 'Assistance' means help or support, particularly in a financial or technical context, which is a key function of the IMF.

Wrong options:

• suppliance: 'Suppliance' is a less common term that refers to the act of supplying, which does not convey the intended meaning of help or support in this context.
• immittance: 'Immittance' is a technical term related to electrical engineering and does not fit the context of economic support.
• repugnance: 'Repugnance' means strong dislike or aversion, which is entirely contrary to the supportive role of the IMF.