Help Control of the trade of which two things made Mali rich?

a
Gold and salt
b
Diamonds and cooper
c
Silver and gold
d
Gold and diamonds

What is the term for a short statement about history that has not been yet been proved

How does the supremacy clause of the u. s. constitution affect the states? o a. it requires each state to establish a supreme court. b. it declares that the federal government can take away state powers if necessary. o c. it allows state governments to overthrow the federal government if necessary. o d. it ensures that the u. s. constitution overrules each state constitution

Morgan is dividing 2 by 18. what will keep repeating in the quotient?