According to Research Done by Miller and His Colleagues (1975),if

Multiple Choice

According to research done by Miller and his colleagues (1975) ,if you want young children to put trash in wastebaskets,you should repeatedly

A) tell them that they should be neat and tidy.
B) congratulate them for being neat and tidy.
C) tell them that littering is a crime.
D) tell them that people who litter are baD.