Answer:
2) Refusing to join the League of Nations
Explanation:
The best action that demonstrated the United States' effort to isolate itself from European conflicts after World War I is "Refusing to join the League of Nations."
This is evident in the fact that the United States Congress failed to pass the bill to join the League of Nations. This is based on the idea or some Isolationists' fear that it might make the United States drawn into International issues unnecessarily.
Pretty sure it is "gold", you know with the California Gold Rush, and 49ers and all that. :)
We, as the people of the United States, establish the Constitution in order to<span> achieve Justice, insure domestic </span>Tranquility<span>, provide for the common </span>defence<span>, promote the general </span>Welfare<span>, and secure the Blessings of Liberty to ourselves and our </span><span>Posterity. </span>
Answer:
They reduce the cost and time to ship manufactured goods to overseas markets
Explanation:
I think it was the african americans
