During World War II, the United States government issued strict limits on the amounts of certain goods (gas, rubber, meatutter, cooking oil, etc.) that could be purchased by American citizens. When those scarce goods did become available, there were often people lining up outside stores for an opportunity to purchase those goods before they ran out. The two allocation methods that best describe this situation are A.
personal characteristic & lottery

B.
first come, first served & rationing

C.
lottery & rationing

D.
random selection & first come, first serve