Answer:
The second option
Explanation:
When countries enter pacts or alliances, theyre expected/obliged to support that country by either fighting with them or giving supplies. SImilar to how America is giving Ukraine money and weapons to help fight russia.
Answer:
To help returning U.S. servicemen get back on their feet
Answer:
A lot it changes how they view the world
Explanation:
After France surrendered to Germany in June 1940 two members of congress introduced the "Selective Service and Training Act," since it became clear to many that the US would likely have to join the war.