The Supreme Court limits the powers of Congress by a. using the First Amendment to speak out about a law.
b. removing representatives from the Senate.
c. hearing cases that involve members of Congress.
d. declaring laws unconstitutional.

this is a pretty broad question and can be a pretty lengthy answer. since 1900, women have gained a lot more rights and have become active in the workforce. with women being in the workforce, men play a larger role in family life. many family tasks are shared between men and women, whereas, women used to be the sole family caretakers.

that should get you started at least.