Which government body would be responsible for laws related to trade between two states

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.

What would you call a political system that is only meant to last for a short time

Anode is a point on a wave where there is no vibration. a.true b.false