I'm going to say False but I think the person gets a foul.
They spread diseases to the Native Americans, and since they had never experienced any similar diseases they quickly died
Answer:
Ensure proper labeling by appropriately marking all classified material
Explanation:
Land use like how Americans have built railroads and that?
Answer:
Economists are important because they study a certain resource and figure out how to distribute it to others to get as well.
Explanation:
For example, An Economist might be studying a very scarce resource. This resource is something that is needed in everyday life. What an economist will do is find a way to make sure this resource is available to everyone. They could so this by creating another version of it or a different kind of it to distribute. Then they are helping the economy.