What are two reasons that United States imperialists were interested in China? a
China had a struggling government that was about to collapse.
b
China was seen as a vast market for foreign products.
c
China had forbidden the formation of unions and secret societies.
d
China had large geographic areas that would eventually need railroad construction.
e
China was open to new religious points of view.

What is the main difference between primary and secondary sources? a. primary sources are historical documents, and secondary sources are modern-day documents. b. primary sources are derived from museums and archives, and secondary sources are created by history students and academics. c. primary sources are found in ancient places with a rich history, and secondary sources are found in historical journals and blogs. d. primary sources are created during a particular historical era, and secondary sources are created by studying primary sources.