It would be the "a. Social Security Administration" that was begun during the New Deal and still exists today, since many people rely on this in order to retire later in life.
The purpose was justifying breaking away from britian and explaining the reasons for becoming independent
The correct answer is letter C.
Explanation: A simple and inexpensive way to improve soil fertility is by installing green manure or mulching, which adds organic materials and nitrogen to the soil, increases biological activity and recovers leached (washed) nutrients to the deepest layers.
1. Allowed a surplus in food
2.the surplus in food allowed population to skyrocket
3. The stable food supply allowed them to stop hunting a farm more.
2nd question
1. The agricultural revolution took a ton of time
2. Deforestation to make farm fields
3. More competition for space and land
3rd question
1. If it weren’t for the agricultural revolution we would probably not be here today because of the scarce food. Another thing would be that we would have advanced in technology a lot slower.