What were likely to have been Hannibal’s biggest challenges when he crossed the Alps during winter? Group of answer choices

weather and difficult terrain

enemy attacks and starvation

poorly trained troops and enemy attacks

lack of supplies and illness

By choosing to resupply fort sumter, abraham lincoln risked a. abandonment of the fort by union soldiers. b. abandonment of the fort by confederate soldiers. c. the appearance of giving in to confederate secession. d. armed conflict with southern soldiers.