For this question the answer will be D.
Free silver is one of the major economic policy started in the late 19th century.
Explanation:
The main objective of free silver movement leads to acceptance of mints and this will lead to the process of silver bullion following a principle that is after processing the silver coin the coins are paid to the depositors . The silver coins' monetary value dependent on government fiat , it did not depend on the commodity value of various content and thus leading to silver strikes and thus the price of the silver fell.
Many organisations wanted inflationary monetary policies that would help debtors to pay their debts at a cheaper rate as well as with dollars that was readily available and those suffered due to this policy were the creditors, they were mainly the landlords and the banks.
After Reconstruction, white Southerners took extreme measures to ensure that African-Americans did not gain political power. One of the reasons why is because they feared that African-Americans would elect individuals who would try to change the southern way of life. In order to stop this from happening, several actions were taken.
1) Voting obstacles- Even though the 15th amendment said the no one can be stopped from voting based on race, color, or past servitude, many southern states went around this by implementing literacy tests and poll taxes. These tests and taxes significantly affected the African-American community, as many of them did not have a formal education nor a large enough income to vote.
2) Development of Ku Klux Klan- This organization used violence, intimidation, and threats to ensure that African-Americans did not use the rights guaranteed to them in the constitution.
Answer:
The launch of Sputnik into the Earth's orbit was the most clearly prompted choice that enabled the United States to pursue the Space Race.