ANSWER:
The correct answer is C. It started rebellions, which allowed the Manchus to gain power.
Step-by-step explanation:
[Note: *this is a word-for-word excerpt from the Penn Foster reading assignment, ''China and Japan' READING ASSIGNMENT'']
"The power of the Ming dynasty began to decrease in the early seventeenth century. This was due to a worldwide economic depression as well as climate change. Between 1626 and 1640, China experienced unusually severe weather characterized by low temperatures, droughts, and floods. As agricultural production suffered, the population began to decrease. In the 1620s, trade with Europe began to decrease, and trade with Japan was interrupted in the 1640s. As a result, less silver flowed into China, which damaged the silk and grain industries. A series of rebellions severely weakened the government until the Manchus overthrew it from the northeastern provinces in 1644." (PF World History L3 PDF, pg 54)
I hope this helps (✿◠‿◠)
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