Answer:
C) It conscripted, or drafted, soldiers.
Step-by-step explanation:
The Selective Service Act was used in the United States during World War I in order to ensure the US success in this war. This draft resulted in men ageas 18-30 being called on by the federal government to serve in the US military. This action was questioned by citizens who felt it was unconstitutional to force individuals into military service. However, the Supreme Court ruled that this was an appropriate use of power by the federal government.