3. The economic system between the lord and peasants promising protection in exchange for services to the lord was known as-
A. communism
B. free-enterprise
C. manorialism
D. feudalism

germany's government did not have enough money to pay its debts, so it began printing more money, which caused economic problems. germany did not pay off its wwi debts until 2010. germany was also responsible for paying reparations after world war ii.

explanation:

have a great day!

i thinl it is the 1st answer

the graph shows the spread of railways in the 1800s.

based on the graph, the conclusion that can be drawn about germany is answer d)   by 1880, germany had more rail lines than great britain and russia.