Please help with 2 and 3!!

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Explanation:

2. While President McKinley ushered in the era of the American empire through military strength and economic coercion, his successor, Theodore Roosevelt, established a new foreign policy approach, allegedly based on a favorite African proverb, “speak softly, and carry a big stick, and you will go far” ().At the crux of his foreign policy was a thinly veiled threat.

3.  Why Mexico Won the Alamo but Lost the Mexican-American War In March 1836, Mexican forces overran the Alamo in San Antonio, Texas, achieving victory over those who had declared Texas.

abraham lincoln issued the preliminary emancipation proclamation on september 22nd, 1862. it stipulated that if the southern states did not cease their rebellion by january 1st, 1863, then proclamation would go into effect.

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