Is - two billion dollars is a unit, one unit so it is singular and you use the singular verb
think - scientists is a plural, therefore, you must use the plural verb form of think
The two thematic statements that are relevant to the passage; The Age of Innocence are;
- The expectations of society can feel oppressive at times.
- Male gender norms can very oppressive to both men and women.
<h3>The Age of Innocence by Edith Wharton</h3>
One of the themes central to The Age of Innocence is the struggle between the individual and the group. Newland Archer has been raised into a world where manners and moral codes dictate how the individual will act, and in some cases, even think.
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Answer: B. definition 3
Explanation:
Mr. Williams was Mr. Doyles’s business associate. In this context, associate refers to a partner or colleague.