Adults aged 18-21 were given the right to vote in 1971
<span>a. A dramatic increase in women's participation in the workforce
During the Industrial Revolution, more jobs were open to women, such as working in the textile factories. When women had jobs, they were able to earn their own money and become more independent. They also saw the men growing dependent on their labor, as they could do jobs males couldn't. This led them to start arguing for their rights.
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After World War 2, the U.S. emerged as a world superpower and our economy was booming. Our nation was extremely rich, basically.
Answer: I’m pretty sure it’s C
Explanation: hope this helps even if I’m late :D