What was the main problem with the government of the Confederate States of America?
a) There was a lot of tension among the states
b) States couldn't agree on taxes
c) The nature of a confederation doesn't promote unity
d) The states couldn't agree on the use of slaves in the war effort

d

Explanation:

The main issue with the CSA was their army and recruitment, so they debated allowing slaves to join the war effort; this was the problem.

greenland

c tundra

iceland is grassland

he believed that congress would be better not dealing with "lobbyists", or people who seek to influence (a politician or public official) on an issue, since historically, they had problems with these kinds of people. he thought lobbying produces benefits, but should be carefully monitored.