What are legacies of institutionalized, race-based slavery in the U. S.?

Space is not completely empty. there are small particles in space. what happens when these particles come together?

During the era of european expansion, what was the biggest reason for spain’s push for exploration?

The television had many impacts after it's invention. which of the following describes impacts of television? -brought people together -allowed people to see others-people saw america as the land of plenty- all the above