Which two issues played the greatest roles in causing the civil war

Say a certain manufacturing industry has 63.1 thousand jobs in 2008, but is expected to decline at an average annual rate of 1.7 thousand jobs per year from 2008 to 2018. assuming this holds true, what will be this industry’s percent change from 2008 to 2018? a. 70% b. -27% c. -17% d. -75%

What caused the settlement of more african americans in the mississippi alluvial plain region than in the ozark mountains point)

What caused the american indians to relocate in the late 1600’s,