Answer:
The detail in the passage that supports the idea that economic life was difficult in China is the following one:
- As a result of wars, famine, and political oppression, Chinese immigration to the United States dates back to the mid-1800s.
- Chinese immigrants came to the United States looking for better economic opportunities so they could provide for their families and send money to their relatives back home.
The asnwer is C because the information isn't sufficient enough to be a complete sentence. What about the supplies on the table? Is someone acknowledging that they're there? Does that make sense; they aren't supplying enough information about the supplies on the table.
Volcanoes are being attempted to be controlled. (What you wrote is passive)
(Active) They are attempting to control volcanoes.
