I believe it is the second one.
It provided a source of power for many kinds of machines.
Answer:
B
Explanation:
A: enrolling in different type of school is not very relevant to politics
C: When she decides not to vote "does not make a difference", she didn't participate.
D: moving into other places is not very relevant to politics
Prior to the Qing Dynasty, China had resisted foreign influence because they "were geographically too hard to reach" since many mountain regions provided protection.
Answer:
A
Explanation:
The others don't make any sense
Answer:
Roads contributed to the empire's success by
making trading, communication, and military
movement easier for the Romans.
Explanation:
hope this helps!
