Which of the following contributed to the u. s. failure in vietnam?

a.
only a few u. s. soldiers fought with honor.

b.
the united states entered the war in order to make vietnam a u. s. colony.

c.
the united states supported corrupt leaders in vietnam.

d.
most people in all parts of vietnam wanted to be free of all foreign influence.

both are true, the congress does have the power to create banks, even if this power is not specifically described in the constitution, since there is nothing restricting it and there is power given to the congress to make "all laws which shall be necessary and proper". maryland was not allowed to tax a branch of the national bank operating there, and the supreme court decided that no state could. both of these topics were discussed in a decision of the mcculloch v. maryland case in 1819.

i also think it is c