How did the selective service act accomplish

To that end, Congress passed the Selective Service Act, which Wilson signed into law on May 18, 1917. The act required all men in the U.S. between the ages of 21 and 30 to register for military service. ... By the end of World War I in November 1918, some 24 million men had registered under the Selective Service Act.

c. as a force against soviet invasion of afghanistan

the government closely monitored its finances to avoid another financial collapse.