<span>Granite lasts a long time when it is used for building in areas where the climate is cool. The correct option among all the options that are given in the question is the second option or option "b". The other choices can be neglected. I hope that this is the answer that has come to your great help.</span>
Answer:
Ethnic conflict is common in Sub-Saharan Africa mainly because colonizers established political borders without considering cultural divisions, and most countries have diverse ethnic groups. As a result, the people of Sub-Saharan Africa are generally most local to their cultural group.
Explanation:
There is 3 scalene truangles