. When did the United States of America purchase the territory in question number 9?

1 answer

It seems you might be referring to a specific question or a list where "question number 9" pertains to a particular territory. However, without that specific context, I can provide information on notable territory purchases by the United States. Here are a few significant examples:

  1. Louisiana Purchase - Acquired from France in 1803.
  2. Florida - Purchased from Spain in 1819.
  3. Alaska - Purchased from Russia in 1867.
  4. Gadsden Purchase - Acquired from Mexico in 1854.

If you clarify which territory you are referring to, I can provide a more precise answer.