What were the causes of trans-saharan trade?

The two biggest causes of the Trans-Saharan trade included:

1. Introduction of Camels to the Sahara

2. Expansion of Islam in the area

Explanation:

The introduction of camels in the Sahara region provided a safe, reliable transport system throughout the land. Unlike a horse or a cattle, camels could go days without the need to drink or eat.

This made, long journeys possible and a network of small taverns and trading posts sprung up.

As Islam grew in the region, small cities and villages in the area came under the protection of a single government. This provided peace and prosperity in the region, a single currency, and common laws, all factors that contribute towards economic success.

answer: i looked it up

explanation: in 1955 in montgomery, alabama, a girl refused to give up her seat on a public bus. the girl was black, and the passenger looking to take her seat was white. this is a familiar tale, but it's not about rosa parks. the girl in the story is a 15-year-old high school student named claudette colvin, and this act of defiance occurred nine months before rosa parks did the same thing. colvin was arrested, and her case is what led to the u.s. supreme court's order for the desegregation of alabama's bus system. so, why don't we know colvin's name? "later i had a child born out of wedlock; i became pregnant when i was 16," colvin says. "and i didn't fit the image either, of, you know, someone they would want to show off.

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