Ead the quotation from "to the king's most excellent majesty." "and may each clime with equal gladness see a monarch's smile can set his subjects free! " wheatley uses the word free in these lines to suggest that

Subjects could live without being governed.

Explanation:

Free in the line suggests that the ‘subjects’ which refers in this poem to people governed or ruled by another, in this context by “the king; could be released or liberated, and could live without any rules or without being governed.

the answer should be d) he was one of those young thousands who greeted the war with a certain amount of relief, welcoming the liberation from webs of tangled emotion" since it is the best option because it shows his desire to free himself. 

hope this answer you! have a great day.

fears about being blown up