The progressive movement in the united states during the late 19th century began with the rise of

a) colonization

b) industrialization

c) imperialism

d) protectionism

B) Industrialization

Explanation:

To a very large extent, the Progressive Movement in the United States began with the rise of industrialization. As the cities developed, and more factories were created, more people moved to cities in order to look for a better life. This often led to unemployment, poverty, bad working conditions and other urban problems. The Progressive Movement began as a way to find a solution for these problems that plagued cities.

they have different colored collars

zheng he was a chinese explorer who lead seven great voyages on behalf of the chinese emperor. his seven total voyages were diplomatic, military, and trading ventures, and lasted from 1405 – 1433. however, most historians agree their main purpose was to promote the glory of ming dynasty china.

explanation: