Answer:
The enduring impacts of social movements are often cultural. Movements change the way we live and work. They make some behaviors socially inappropriate and others newly appealing. They create new collective actors, alter lines of social cleavage, and transform what counts as expertise.
Explanation:
Hundreds of slaves. Is says it right there!!!
Answer:
B) Analyzing historical sources.
The answer is C. <span>Transportation along the Mississippi and Ohio rivers greatly increased
The development of steamboat allows water transportation to became faster, safer, and cheaper.
This lead to the massive usage of this invention for both distribution of goods/materials and transportation method.</span>

Explanation:
Dr B.R Ambedkar is known as father of Indian Constitution.