I’m not sure about this question
Prosperity.
Calvin Coolidge was in office as president from 1923 to the spring of 1929. In that period of the "Roaring Twenties," the country experienced great economic success -- in between the brief depression that followed World War I and the Great Depression that began with the stock market crash that occurred in the fall of 1929.
Answer:airpower made killing mechanical and not personal
Explanation:
The new planes made it harder for ground forces to move to a new line because they could now down a line with missiles or Machine gun fire
Answer:
As a result of the westward expansion, there were many conflicts with the Native Americans. ... With westward expansion, more states entered the Union. This led to fierce debates about the spread of slavery to these new lands. This eventually became a factor leading to the Civil War
Explanation:
Thats the answer i want brainliest
Buddhism pretty sure that s the answer?