Answer to the question is About
Set up fund for retired Americans
The second in line, after the Vice President, was the leader of the Senate
How it affected the 20th century :
It influenced the way that people think about such important social issues as race, gender, and class. It played an important role in the political process, particularly in shaping national election campaigns. TV programs and commercials have also been mentioned as major factors contributing to increased American materialism (a view that places more value on acquiring material possessions than on developing in other ways). Finally, television helped to spread American culture around the world.
Answer:
B. By the mid 1960s, the gang menace seemed to have peaked.
Explanation:
The statement chosen is incorrect because the the 1960s, the ganga menace did not peak but decreased almost disappearing. There are a couples of factors explaining this decrease: gang-control programs became more effective as police members infiltrated gangs and arrested leaders, also many gang leaders got involved in political and social issues and used their resources to fight against inequality and war, also some gang members were drafted for war, and finally it is also thought that gang members got addicted to heavy drugs and were unable to continue their harmful gang lifestyle.