Meaning: 'To find' means to discover or obtain something, in this case, employment opportunities.

Wrong options:

• finding: Finding is a gerund and does not fit the infinitive structure required after 'difficult.'
• to be found: 'To be found' implies a passive construction, which does not convey the intended meaning of actively seeking employment.
• by finding: 'By finding' suggests a method rather than the action itself, making it grammatically incorrect in this context.

Correct answer: likely

Explanation: The word 'likely' is an adjective that describes the probability of poorer people holding qualifications. It fits grammatically and contextually, as it aligns with the comparative nature of the sentence regarding education levels.

Meaning: 'Likely' means having a high probability or chance of occurring, indicating that poorer individuals are less probable to hold qualifications.

Wrong options:

• expected: 'Expected' implies a presumption rather than a probability, which does not fit the context of likelihood.
• educated: 'Educated' is an adjective describing a state of having received education, but it does not convey the probability aspect needed here.
• probably: 'Probably' is an adverb and does not fit grammatically as it would need to modify a verb, not serve as a descriptor for 'people'.

Correct answer: part

Explanation: The word 'part' fits grammatically as it is a noun that indicates a role or contribution, aligning with the context of companies' involvement in educational opportunities.

Meaning: 'Part' refers to a role or segment of a whole, indicating that companies should take an active role in addressing educational disparities.

Wrong options:

• decision: 'Decision' implies a choice rather than an active role, making it contextually inappropriate here.
• factor: 'Factor' suggests an element but does not convey the active involvement required in the context of the sentence.
• plan: 'Plan' indicates a strategy rather than an active role, which does not fit the intended meaning of participation.

Correct answer: benefit

Explanation: The word 'benefit' fits grammatically as a verb that indicates a positive outcome for both companies and employees, aligning well with the context of mutual advantages from training schemes.

Meaning: 'Benefit' means to gain an advantage or profit from something, indicating that both parties would gain from the initiatives.

Wrong options:

• grow: 'Grow' implies an increase in size or number, which does not fit the context of mutual advantage.
• increase: 'Increase' suggests a rise in quantity but does not convey the idea of mutual advantage as effectively as 'benefit.'
• share: 'Share' implies dividing something, which does not align with the context of gaining advantages from training.