Answer:
They participated in regaining their political power and enforce white supremacy.
Explanation:
Redeemers were the Southern wing of the Bourbon Democrats.
Defensive battle means protecting your own country by a starting a force battle to protect your land from an attack. This type of battle does not progress on the territory of the enemy. Offensive battle on the other hand id the opposite, the people of the country do not wait for the enemies to attack but they initiate the attack with a strategy.
It would be D United States
4th amendment of the constitition
Watergate scandal would be the main thing.
But if you want a second answer to this then the Arab oil embargo because of how much people were unable to get gas or go to work.