Historians use the term “Reconstruction” to refer to the era when—

Reconstruction was the post- civil war era

Explanation:

sir thomas more, venerated in the catholic church as saint thomas more, was an english lawyer, social philosopher, author, statesman, and noted renaissance humanist. he was also a councillor to henry viii, and lord high chancellor of england from october 1529 to 16 may 1532.

the correct answer is b, "fertility rates are increasing, so populations will grow more quickly in the future."