Number 1 and 3 are correct
21- A true
26-A true
27-C
28-B false
The answer is Emperor Hulagu. He sent wanted the Caliph (Al-Musta'sim) to demanded him to surrender the Capital. He promised to continue a governance and security to the land. However, Caliph (Al-Musta'sim), did not agree to Hulagu's terms and demands. T<span>he Caliph (Al Musta'sim) refused despite the weak military condition of his territory. Hulago made an embargo on Baghdad and soon entered the city and killed Abbasi caliph (Al-Musta'sim ).</span>
Answer:
c.the domestication of plants
Explanation:
When they domesticated plants it was easier to grow them therefore the early humans started to live in communities
I think it the answer to this is A