Advantages the United States brought to the Allied cause included everything listed except: a boost in morale
supplies and equipment
the Russian surrender
the strength to drive the Germans back

congress was not thoroughly prohibiting states from funding religious schools.

the answer would be a i think?

the system of checks and balances is very important to the us constitution. it makes sure that all three branches of government have limited power. that they do not have too much power. with this system they can limit the amount of power that each one has. that way no branch becomes too powerful.

an example of this is how the executive branch can veto bills from the legislative branch but the legislative branch can still override that veto. the name checks and balances come from the power for one branch to check the   power of another branch to make sure that everything is balanced between all three.

i hope this

building the panama canal