Need help quickly will name the brainiest. What negative consequence did the opponents of the Mexican-American War fear?

A)widespread famine

B)the spread of slavery

C)too much foreign immigration

D) overpopulation

B. The spread of slavery.

Explanation: The main opponents of the Mexican-American War were the Whigs, who also opposed slavery. They feared that with the Mexican-American War, slavery will spread more.

1. means it belongs to you.   (d. unalienable)

2. a time when money loses its value.   (e. inflation)

3. a meeting of people organizations for a special purpose.   (a. convetion)

4. president of constitutional convention.   (b. george washington)

5. refuse to attend the constitutional convention.   (f. rhode island)

6. it’s congress favored the big states.   (g. virginia plan)

7. it’s congress favored the small states.   (i. new jersey plan)

8. did not sign the constitution.   (f. rhode island)

9. it’s vote made the constitution legal   (c. new hampshire)

10. the introduction of the constitution.   (a. convention)