Meaning: 'Addressed' means to deal with or discuss a problem or issue, indicating that the needs of patients will be taken care of.

Wrong options:

• demonstrated: 'Demonstrated' means to show or prove something, which does not fit the context of resolving patient needs.
• created: 'Created' implies making something new, which does not align with the idea of fulfilling existing unmet needs.
• altered: 'Altered' means to change something, which does not convey the action of resolving or fulfilling needs.

Correct answer: prevention

Explanation: The word 'prevention' is a noun that fits grammatically as it refers to the act of stopping something from happening, which is consistent with the context of health care. It logically follows the theme of health preservation and aligns with the overall focus on avoiding diseases.

Meaning: 'Prevention' means the act of stopping something from occurring, particularly in the context of avoiding diseases.

Wrong options:

• projection: 'Projection' refers to an estimate or forecast, which does not fit the context of health care actions.
• promotion: 'Promotion' means to support or actively encourage something, which does not align with the concept of stopping diseases.
• prohibition: 'Prohibition' means the act of forbidding something, which is not relevant to the context of health care.

Correct answer: adopt

Explanation: The word 'adopt' is a verb that fits grammatically as it indicates the action of taking up or starting to use something, which is appropriate in the context of encouraging healthy lifestyles. It logically connects with the idea of individuals embracing new habits.

Meaning: 'Adopt' means to take up or start to use something, particularly in the context of habits or practices.

Wrong options:

• effect: 'Effect' is a noun meaning a result or outcome, which does not fit grammatically as a verb in this context.
• abandon: 'Abandon' means to give up or leave something behind, which contradicts the idea of encouraging healthy lifestyles.
• extend: 'Extend' means to increase in length or duration, which does not fit the context of adopting new habits.

Correct answer: number

Explanation: The word 'number' is a noun that fits grammatically as it refers to a quantity or count, which is appropriate in the context of investment opportunities. It logically aligns with the idea of identifying multiple opportunities in the field of preventative health care.

Meaning: 'Number' refers to a quantity or count of something, indicating how many investment opportunities exist.

Wrong options:

• means: 'Means' refers to methods or resources, which does not fit the context of counting opportunities.
• team: 'Team' refers to a group of people working together, which does not relate to the concept of investment opportunities.
• network: 'Network' refers to a system of interconnected people or things, which does not fit the context of quantifying opportunities.