Answer:
D. Lincoln would force states that seceded back into the Union.
Step-by-step explanation:
During the pre-war secession, Davis was a staunch supporter of southern states. He believed that no state should be sovereign over another state and that each state should have the power to govern itself. However, Davis knew of the warlike inferiority of the southern states, he advised his fellow southerners to take it easy, because he believed that the chances of the south losing a war would be great and that Lincoln would force the states that split back into the Union.