History. Lol..................
Answer:
Yellow journalism was used to blame the Spanish for the explosion on the USS Maine, when it was actually an internal mine which blew up the ship.
Explanation:
Without the use of machinery many Americans will be employed to do various jobs. Their unemployment rate during that time will decrease. Another consideration is that there is a need for expertise in handling heavy machinery. One must be learned enough not only to drive heavy machinery but also to operate it and maintain its good condition.