Answer:
Native Americans were susceptible to European diseases and many died.
Explanation:
The Europeans spread, I believe it was smallpox, to the Native Americans.
Calvert wanted to enjoy religious freedom and practice his own religion (Catholic) peacefully in Maryland, a colony that he established. Because he wanted to have the protection of Catholic religion he tried to pass the <span>Act of Toleration. It became a start of religious freedom in the US. </span>
It was Maya civilization who developed an advanced, logical math system that enabled traders to communicate prices at market using sticks and rock. They had a developed market economy. Archaeologists were able to understand how important they were by soil-testing and locating them in many Maya cities.
Reformers wanted to change the tenements after learning about the poor living conditions for immigrants. This was especially caused by the book How the Other Half Lives by Jacob Riis. Riis exposes the small,cramped, and dirty conditions of these tenements and uses pictures to portray these images to the American people. Many citizens are disgusted to see how these people are forced to live and call for change.