Was it worth it for Black's to fight for the North in the Civil War

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.

Lots of points: economics: financial institutions that are created only to make personal and business loans are a. banks b. credit unions c. savings and loans d. finance companies

What nitrogenous bases are found in rna