Put the events in the order in which they occurred

(1 point)
= Egypt wants Kush's gold, attacks, and conquers Kush.
= Snefru encourages trade between Egypt and Kush.
= The two countries are independent until both fall hundreds of years later.
= Kush looks to expand their kingdom and conquers Egypt.

1. Snefru encourages trade between Egypt and Kush.

2. Kush looks to expand their kingdom and conquers Egypt.
3. Egypt wants Kush's gold, attacks, and conquers Kush.
4. The two countries are independent until both fall hundreds of years later.