In the girl who fell out of the sky, what did Piper learn in chapter 14?

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 do drivers have difficulty seeing side traffic at t-intersections in rural areas?

The two-factor theory of emotion was proposed by