Hi , the answer is B , Cuba 's economy weakened.
Explanation:
<u>When drought occurs in such arid areas, the living conditions of local people become very difficult. In these conditions, the land yields no crops and water is insufficient for human consumption as well. People compete for the meager available resources. Pastoral communities are an example of this.</u>
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Tough hides, long eyelashes, and water-filled humps enabled camels to carry goods over inhospitable desert terrainwer:
Mesopotamia is between two rivers: Tigirs and Euphrates