Can anyone Help what area of American life do you think was best reformed during the progressive era ?

The Progressive Era was a period of widespread social activism and political reform across the ... A third theme was building an Efficiency Movement in every sector that could ... meant waste and inefficiency, and eagerly sought out the "one best system". ... In the early 20th century, American philanthropy matured

Explanation:

in this way, as a created nation, france will probably use socio-economic reasons   at times do not take into account national economic, cultural, and social differences in protected industries. losing sovereignty, national independence.

hope this