Approximately ___________ of children in the United States between the ages of 5 and 12 spend some time alone after school without adult supervision
a. 20% to 22% c. 12% to 14%
b. 50% to 55% d. 70% to 75%
c
Psychology
a. 20% to 22% c. 12% to 14%
b. 50% to 55% d. 70% to 75%
c