Which amendment gave african-americans citizenship

What impact did improvements in farming technology near the end of the nineteenth century have on the american economy? a. more energy was needed to power equipment, creating the renewable energy industry. b. less labor was necessary on farms, leading workers to pursue other jobs. c. less money was invested in farming as many locally owned farms went bankrupt. d. more demand for agricultural products reduced the price of food and animal products.

Why was trump elected in the first place? ‍♂️

The bishnoi conservationist is take care of nature and grow with it, instead of exploiting it explain the statement