According to Your Text, What Two Issues Lay at the Heart

According to your text, what two issues lay at the heart of Reconstruction?

A) whether the federal or state government was ultimately sovereign, and whether African Americans or Native Americans were the most oppressed minority group
B) which party would gain the ascendancy, and how the government could regulate the economy
C) the future of political and economic power for African Americans, and the future of North-South economic and political relations
D) rebuilding the North's shattered economy, and restoring the South's shattered society