Answer: Roads
Explanation:
All roads lead to Rome, and the Incas had roads to communicate as well, and likewise, the Aztecs built canals and Roads to unite their empire.
Answer:
Both United States and Japan had an advantage. Japan was able to fix their economy and become ally with the united states. The united states got to trade with japan rich resources and increase their economy.
Answer: Yes because it will show us wheaten or not it life on Mars is ready for humans. Also to see if Mars has et on there planet or not
Explanation:
Scientist used abstract reasoning to explain something happened
A warning, then if the action continues split them ap