Answer:The immediate cause of the disturbances was the arrest of an African American man, Marquette Frye, by a white California Highway Patrol officer on suspicion of driving while intoxicated. Although most accounts now agree that Frye resisted arrest, it remains unclear whether excessive force was used to subdue him.
Explanation:
A. it is made up of rock so hot that it flows
1. (A) Isthmus
2. (A) people can work easily in other European union countries.
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A because they tell by their texture.