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

(1 point)
• They did not have enough land to farm and needed food more than gold.
• They worshiped grain as a god and so preferred it more than gold.
• They were afraid Egypt would take it by force if they didn't agree to trade.
• They saw no value in gold because they had so much of it.

• They did not have enough land to farm and needed food more than gold.