Mary Kenny Found That All of the Following Aspects of Education

Mary Kenny found that all of the following aspects of education made it difficult for child workers in Olinda except:

A) It was expensive to go to school.
B) School required supplies and clothing that children did not have.
C) School took children away from their employment too many hours a day for them to survive.
D) Education did not always lead to better employment opportunities for the children.
E) Education did not provide the children with any kind of usable skills.