Question 7 of 20 What aided population growth in southern states during the 1970s?
O A. Growth in factory work in the Northeast and Midwest
O B. The shift of businesses to the South
O C. Millions of people leaving for Canada
O D. Millions of immigrants arriving from Eastern Europe

When president johnson vetoed a law that would extend the freedmen’s bureau, congress reacted by supporting the veto and closing the freedmen’s bureau. writing a new law to show support for the black codes. overriding the veto and expanding the agency’s powers. drafting a law to prevent african americans from voting.