HCA 415 (Community and Public Health)Week 4Week 4 DQ 1What is the basis for the historic tension between the powers of the federal government and powers of states in public health matters? What actions have been taken?Week 4 DQ 2Refer to Public Health Achievements in 20th Century America: Motor Vehicle Safety on page 93 of the course text. For the prevention of motor vehicle injuries how are responsibilities assigned or delegated among the three levels of government (federal state local) and among various agencies of those levels of government? Who is responsible for what?Week 4 Assignment:HCA 415 Week 4 Assignment (Public Health and the Law) (1550+ Words)