Answer:
Through people and Hijarat.
Explanation:
Muslims introduced and expanded Islam in Ethiopia and the Horn when the Muslims Hijarat to Ethiopia and the Horn. Due to daily activities of Muslims with the non-Muslims of Ethiopia and the Horn, the people greatly affected which leads to the spread of Islam in Ethiopia and the Horn. Christianity first came to Ethiopia in the Aksum Empire in the fourth century A.D. The Christianity was introduced by Greek-speaking missionary whose name is Frumentius that converted King Ezana. In this way, Christianity and Islam introduced and expanded in Ethiopia and the Horn.
The turning point was the establishment of Jamestown, now in Virginia. This means that Europeans for the first time settled in the US, with the objective of staying - and they and their ancestors stayed to this day.
It is a major turning point because before it, the Americas were not inhabited by non-native Americans, and after this point, they were are continuing to be inhabited by Europeans and their ancestors.
Answer:
D. the behaviors and traditions of its people
Explanation:
Culture is made up of traditions and behaviors hence you would study those aspects to unravel the culture of that location.
Having a large ocean on each side of the country made early Americans consider isolationist policies in regards to their relations with other nations. The oceans have served as a natural defense against others for centuries.