The correct answer is C) the Selective Service Act.
The act of Congress that was part of the effort to prepare the US military for entrance into world war I was the Selective Service Act.
After maintaining for some time the foreign policy of neutrality, the United States entered World War I on April 6, 1917. President Woodrow Wilson asked the American people to support the war effort in any possible wat. Congress passed the Selective Service Act on May 18, 1917. This act required that American men from 21 years old to 30, enlisted to participate in the military service.
The declaration of independence was a letter written to the king of England claiming that the 13 colonies were free. It also stated that no acts of tyranny would be tolerated.
According to the statement above: "What items on the great seal are clusters of thirteen to represent the original states? Multiple choice1. stars2. clouds in the sky3. arrows4. branches of fruit5. layers of the pyramid6. olives on the branch7. stripes on the shield8. feathers on the eagle's wing"
The answer is: stars, arrows and layers of the pyramide.