The silk road crossed many types of terrain what do you think was the most difficult terrain to travel across

Desert Terrain

Explanation:

While crossing the Silk Road, the desert became difficult terrains to pass for the merchants and travelers.  The Silk Road was a network that connected Europe to Asia. It became a medium for merchants to trade from one place to another. The passing desert considered to be hard because of the heat, sandstorms, lack of water (thirst) and bandit that threaten caravans. Merchants, travelers made their journey through riding camels and by foot with carrying goods to trade.

they united the colonies in their fight against the british.

affirmative action refers to the policies that take gender, race, or ethnicity into account in order to promote equal opportunity.

employers subject to title vii are prohibited from taking race or sex into account in any employment decisions. aa is a penalty for having any job group substantially statistically "underutilized" in any race or either sex. the employer must take steps to eliminate the underutilization, then stop, ending its aa efforts