People in Ghana and people in North
Africa
connect by trans Saharan trade routes?

Why did chinese workers first come to america

Arecent poll of 500 residents in a large town found that only 36% were in favor of a proposed referendum to build a new high school. find the margin of error for this poll if we want 95% confidence in our estimate of the percentage of residents in favor of this proposed referendum.

The colors at sunset are usually the result of raindrops