Mary failed her history test. When her parents asked why, Mary told them the teacher asked too many questions on subjects that were not covered in class. What defense mechanism is Mary using to cope with her
failing grade?

What is the best way to use the clean water act to address the issue of dirty water and diseases that plague asmall community? a) to report the number of cases of people who havecholera symptomsb) to provide health guidelines about effects from waterborne diseases c) to enforce standards that focus on chemical dischargeinto bodies of waterd) to carry out research that investigates how dirty wateraffects human health