Of the 8 territories that were brought under the flag of the united states by 1853, which on do you think was the most important addition to the growth of the united states? give 2 reasons.

The most important addition to the growth of the united states, when it comes to 8 territorries brought under the flag of the US is the Washington territory.

answer; the edward snowden leaks of nsa classified material;

is there a year set? the question is incomplete