How does the author use the structure of the selection to achieve his purpose? He first gives insights into the lives of the American colonists, making the case that they no longer resemble Britons

Incomplete question. The options:

a. He first gives insights into the lives of the American colonists, making the case that they no longer resemble  Britons, then he argues that colonists should create their own independent nation.

b. He starts with a detailed and firsthand account of the arguments that would shape the American Revolution finishing with a description of Great  Britain's response to the colonist's wishes.

c. He begins with an impartial analysis of what could happen if the American colonies separate from British rule,  then he asks the reader to consider these seriously before suggesting that split.

d. He begins by describing how the colonists' attempts to reconcile with  Great Britain have not worked, and then he leads the reader to the conclusion that a split from Great  Britain is desirable and necessary.

c. He begins with an impartial analysis of what could happen if the American colonies separate from British rule,  then he asks the reader to consider these seriously before suggesting that split.