The Americas then grew more and more and didn’t have to pay them so this then helped grow cheap materials. Furthermore, cheap materials were used in which we didn’t need to spend as much money to build things, such as houses, buildings, etc. This helped save money to use for other things which helped profit the Americas. The Americas could then have slaves build the things in need out of the cheap materials used. In conclusion, in the 16th- 19th centuries the Americas profited greatly due to these 3 reasons, population growth, exploitation of the slaves, and cheap materials. All of these helped benefit the Americas greatly due to profit gain. The Americas then became very powerful and great due to money changes, therefore it became big with the population growing to make it now what is called the United States of