Raw Materials is the answer
He was the first black president.
Answer: “ The first factor that brought settlers to Maryland was for religious freedom. The second factor was for profit from business. The third reason that helped to populate the colony was forced migration.”
Explanation:
Before, trains, cars, airplanes and trucks existed, rivers were used for travel. They carried people and goods. However, this way of transportation was very slow. All that changed with the arrival of the steamboat in the late 1700s and early 1800s. The steamboat could travel at the amazing speed of 5 miles per hour. It soon changed all over river travel and trade and dominated the waterways.