He was sure of the constitutionality of a president purchasing a territory
Sorry if I'm to late but I thinks it's c. Many couldn't speak English and had no skills. Hope this helps ;)
Answer: Its D ☺️ they already declared freedom they just had to make a new government to keep the new "country" in line.
WWI implemented trench warfare. Instead of everyone standing in a line people got down in trenches and fought each other. They would stay in these trenches for extended periods of time. The trenches were usually dirty and crowded.