Answer:
quipu
Explanation:
it is also called a knot-record
Answer: A, B and D
hope this helps :)
False cuz trains dont go on mountains
Answer:
Explanation:
The working conditions were terrible during the 1800s. The factories were being built at that time and they were in need of workers. Many people were willing to work hence there were offered low wages since more people were willing to do work as long as they got paid. People worked fourteen to sixteen hours a day for six days a week. The majority were unskilled workers. The owners were concerned with making a profit.
Answer:
B.any mechanical force that tends to slow or oppose
motion
Explanation:
hope that helped
