<span>Answer:
The Romans had a republican government. The people elected most of their leaders and government officials, and those people chose the rest. They contributed to democratic principles by making laws that gave people the responsibility to vote, follow laws, do jury duty, pay taxes, elect senators, have the courts punish all people the same way, and allow people in the government to have equal power and to veto others' ideas.</span>
Answer:
The Great Depression had devastating effects in countries both rich and poor. Personal income, tax revenue, profits, and prices dropped, while international trade plunged by more than 50%. Unemployment in the U.S. rose to 25% and in some countries as high as 33%.
Answer:
Irrigation highly depends on water sources in order for it to work. Without clean water, crops will die and wither. And polluted water causes filthy and contaminated trade routes, which are unsafe to travel across. Also, education has water fountains in the buildings (not sure now cuz of corona but clean water is used in school buildings.
Explanation:
The answer to this question is A. Concurrent
The answer to the second question is B. Federal
The answer to the last one is D. Declaring war
King Nabopolasser under whose leadership was the Chaldean Empire established