Well since George Washington WAS the first president of USA and untrodden ground means “not having been walk on” the answer is A. Becoming the first president of united states
<span>B.For the first time, the federal government stepped in to help workers in a labor dispute.</span>
Answer:
After WWII, the increased advent of mechanization (invention of machines) reduces the need for farm workers. New tractors were designed to do the work of many men with only one man running the tractor. Tractors can plant and harvest crops.
Explanation:
