Which former slave became a conductor on the underground railroad and was known as the "black moses"?
a. harriet tubman
b. louisa may alcott
c. abigail adams
d. harriet beecher stowe

the answer is c. many americans held nativist or racist views

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.