Use the drop-down menu to complete the sentence.(1 point)Because there was less land to farm in Kush than in Egypt, 

kushites were more motivated to trade
many kushites moved to Egypt
kushites became accomplished sailors on the nile
kushites sold their surplus grain to Egypt

kushites sold their surplus grain to Egypt.

Because there was less land to farm in Kush than in Egypt, kushites sold their surplus grain to Egypt.

To complete the sentence, one would need to select the correct option from the provided drop-down menu. Based on the information given, the most appropriate option would be: "kushites sold their surplus grain to Egypt."

Explanatory note: The sentence suggests that because there was less land available for farming in Kush compared to Egypt, the Kushites had limited agricultural resources. As a result, they would have been motivated to engage in trade and make use of their surplus grain by selling it to Egypt, where there was likely higher demand.