Answer:
The key events in the historical development of EMS are:
A) 1973 EMS Systems Act.
B) 1988 Statewide EMS Technical Assistance Program.
C) 1975 Cater-Benson Reform Act.
Therefore, the answer to your question is D) 1981 COBRA Act, as it is not a key event in the historical development of EMS. COBRA stands for Consolidated Omnibus Budget Reconciliation Act and is a federal law that provides workers and their families with the right to continue their health insurance coverage after they lose their jobs. It is not directly related to the development of EMS.
Step-by-step explanation: