Because when people go into debt they can't pay for thing and that messes up the business cycle because people file for bankruotys and the unemmoymet rate goes up and people buy less stuff and businesses go out of buisness.
Answer:
A. Airplane
Explanation:
Around 1918, Air delivery, became the new mode of transportation for mail, as it rendered railroad services unnecessary. During this period, the Post Office moved on the airplane bandwagon early, there by, offering air mail service in the early 1900s.
Hence, the 1900's technological invention which allowed the U.S. postal service to deliver the mail considerably faster than previous methods is AIRPLANE.
The Italian wars that began in 1494 helped spread Renaissance ideas to France.
Answer: D) or the fourth option.
They look at their backgrounds before deciding what to do with them
Answer: cities were destroyed, gold was taken, civilization was just about gone, so since those occurred not much more than archeologist produce this fact
Explanation:
