Hi there!
The answer would be C. a unifying or dominant idea in a work of fiction.
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Japanese Americans Pose a serious threat to US security. Have a great day :)
Answer:
The war officially ended with the February 2, 1848, signing in Mexico of the Treaty of Guadalupe Hidalgo. The treaty added an additional 525,000 square miles to United States territory, including the land that makes up all or parts of present-day Arizona, California, Colorado, Nevada, New Mexico, Utah and Wyoming
Explanation: