4. What teritories did the US gain as a result of the Spanish-American War?​

Cuba, Guam, Puerto Rico, and the Philippines

Explanation:

The United States emerged as a world power; Cuba gained independence from Spain; the United States gained possession of the Philippines, Guam, and Puerto Rico.

it provided for selection of government employees through competitive examinations. it also made it unlawful to fire or demote covered employees for political reasons or to require them to give political service or payment, and it set up a civil service commission to enforce the law.

explanation:

he killed his so.