The British Invasion was a cultural phenomenon of the mid-1960s, when rock and pop music acts from the United Kingdom and other aspects of British culture became popular in the United States and significant to the rising "counterculture" on both sides of the Atlant
Attitudes about the role of women in the workplace needed to change. In order to make up for the men who have went to war.
The answer to your question is the American Anti-Slavery Society
Assembly lines helped reduce the prices of higher-cost products, such as automobiles.
With assembly lines, more could be produced in a shorter amount of time. This cut back on production costs and made the prices lower for the consumer.
Inspired his support of pan africanism and his political activism