From what I could find the answer seems to be A. Potlatches, B. Desert Farming and D. Totem poles.
I couldn't find anything that said something about tepees.
Answer:
First one is (Remained the same)
Second one is (2000 and 2010)
Third one is (US investments and trade)
Explanation:
Got 100% on the assignment
He married in Egypt, since he was an Egyptian king.