9-A health system is defined by:
• a. All of the answers are correct
• b. A health system is the combined activities of all resources, actors, and institutions related to the financing, regulation, and provision of all activities whose primary intent is to improve or maintain health
• c. A health system is the combined entity of all resources, actors, and institutions related to the financing, regulation, and provision of all activities whose primary intent is to improve or maintain health
• d. A health system is the combined strategies of all resources, actors, and institutions related to the financing, regulation, and provision of all activities whose primary intent is to improve or maintain health