Early humans in prehistoric age, used tools such as
stones, fires, etc. to altogether create simple to complex machines which is
the "technology". The technology helps in creating the
economic and communal development of the people in an area and eventually the
whole nation.
An example of a challenge to political change would be special interest groups in Congress, while for economic change it would be tax codes, and for social changes it would be a lack of unity in protest.
The "Bonus Army" was the name given to a large group of World War I veterans who marched on Washington to demand that their "service certificates" be repaid to them in cash, since the Great Depression had left many without employment.
Answer:
An artifact
Explanation:
Mark me brainliest please!
