They provided housing to those who could not provide housing for themselves and health education
Answer: Declare War, And Pass laws without consent of the states.
Explanation: Hope this helps (I got it right with this answer.)
C. Mongols I believe that it happened in 1223
Answer:
The Sahara Desert is located in North Africa. If you take a look at Africa on a map, you will see that the Sahara Desert stretches over a large part of the top of Africa