How did the United States govern its new colonies ?

Ineed on 2-4 i want y’all to reply to this question so i can turn this into my teacher tomorrow

In 1912, the imperial system that had ruled over china for thousands of years

In relation to the september 11th attacks, the term ground zero refers to new york city. the pentagon. the shanksville, pennsylvania, memorial. the site of the world trade center.r