N 1501, shortly after Christopher Columbus discovered America, Spain and Portugal began shipping African slaves to South America to work on their plantations. In the 1600s, English colonists in Virginia began buying Africans to help grow tobacco.
Washington DC is the capital
Answer:
More accidents occur at intersections than anywhere else. One of the reasons for this is because most of the intersections have stop signs. Because there are more accidents at intersections with stop signs than those with signals or roundabouts, stop signs are not as effective in preventing accidents. This is probably why the number of accidents at Walnut and Birch Streets is so high.
Explanation:
