They are both terrestrial planets which means that both are differentiated between a dense metallic core and an overlying mantle and crust composed of less dense materials. Like Earth, Mars also has seasons, weathers, polar ice caps, volcanoes, and canyons. It's atmosphereare also has carbon dioxide and nitrogen.
The answer is D. Suspending habeas corpus, since Lincon was worried about losing a key slaveholding state to the Confederacy. Which would make capturing the U.S Capital (Washington D.C) possible if the slaveholding state went with the Confederacy.