Describe checks and balances

Checks are pieces of paper with amounts of money writen on them and balences are amounts of money you are aloud to spend on your budget.

I think I am right, but I hope this helps.

c) troops march forward in close formation against newer, more accurate weapons

congress also has implied powers, which derive from the necessary and proper clause of the constitution and permit congress "to make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states.