The number 59 represents the average in 1900.

1) number of hours worked per week by factory workers

2 )cents per hour made by factory workers

3) dollars per week made by factory workers

4) none of the above

Why were the chang and xi rivers important to china’s development? a. they keep invaders out. c. they kept china isolated. b. they provided a route for ships to travel inland. d. they provided boundaries for the different political sections