After Germany surrendered to sign,the Allied Nations signed as well HOWEVER America turned against the Treaty of Versailles and this chose not to sign. A few other countries signed as well, but those were the main.
I believe meritocracy is the system you’re looking for.
Ex. Civil Service Exam
Hawaii was attacked by the Japanese torpedo and bomber planes on Dec.7 1941, at 1:55 Hawaii time.
Answer:enslaved people in the border states of Missouri, Kentucky, Delaware, and Maryland, which had not joined the Confederacy.
Explanation: