The answer is actually Complex drainage systems to keep structures from flooding.
Answer:
White Man's Burden
Explanation:
It is a term that refers to the idea that Western people had a duty to civilize so-called “inferior” or nonwhite cultures. It was used to justify the European imperialism during the late nineteenth century.
the ratification process started when the Congress turned the Constitution over to the state legislatures for consideration through specially elected state conventions of the people.
Many German soldiers were no longer willing to fight.