Which of the Following Is NOT a Reason Why Schools

Which of the following is NOT a reason why schools should consider summertime education?

A) Some research suggests that children may lose up to two months of acquired skills over the course of the summer.
B) Schools would receive more revenue.
C) Middle- and upper-income students are often sent to attend enriching summer camps,which widens the educational gap for low-income students.
D) Working parents have a difficult time finding childcare in the summer.