Why were Kushites so eager to trade their gold for Egypt's grain?

A.
They did not have enough land to farm and needed food more than gold. ***?

B.
They worshiped grain as a god and so preferred it more than gold.

C.
They were afraid Egypt would take it by force if they didn't agree to trade.

D.
They saw no value in gold because they had so much of it.

4 answers

Right!
TY SO MUCH FOR THE HELP~!
not
So, what's the answer?