A Congressperson Is Able to Defend His or Her Votes

A congressperson is able to defend his or her votes to spend money on model preschool programs by pointing out that

A) preschool programs are required by federal law.
B) for every dollar invested in such programs,taxpayers receive about 85 cents in return.
C) model programs save money by reducing delinquency and reducing the use of welfare programs.
D) although no one has done a long-term investigation,preschool programs seem to have substantial benefits for low-income families.