What was the impact of the Age of Enlightenment Central Idea 3
Central Idea 4

1. 5-8 weeks 2. better care of captured africans

The answer is letter c

The  most important advantage  of  northeast china  that  mainly contributed toward its being  the  industrialand  technological center  of the  country  in the  1970s  and  1980s  is:   its  juxtaposition with china's  most important industrial  neighbors.