A: The act of 1890 would be the best and correct answer choice
I don't know fully so I'll narrow it down to two answers.
B and D, I'm sorry for not giving the correct answer
Answer: Affirmative action
Explanation:
Affirmative action here means policies that seek to include some certain groups based on race, gender nationality etc in areas whereby such people are underrepresented like employment or education.
Bakke, 438 U.S. 265 (1978), was simply a decision that took place where affirmative action was upheld which allowed race to be one of the factors that was used for college admission policy.
The Supreme Court ruled that using racial quotas in the admissions process was unlawful, but rather the use of affirmative action was constitutional.
By an established system of checks and balances; the president's appointments and treaties have to be approved by the legislative branch.
