Which of the following sentences best describes the progressive era?

A: it was a period in which many social reforms occurred.
B: it was a period of unchecked abuses by big businesses.
C: it was a period of Civil War and the end of slavery.
D: it was a period of westward expansion under the idea of manifest destiny.

Please help me

3 answers

Progressivism. By 1900, America could no longer hide its problems of unsafe working conditions, child labor, and political and corporate corruption. Progressivism. The progressive movement emerged as an urban reform movement, in response to such economic, political, and social corruption.
1. A- it was a period in which many social reforms occurred.
2. D- to organize information visually around a central concept.
3. B- smart art offers different ways of visually presenting information, using shapes arranged in different formations.
@its right is correct