Health production is a process of an input and output represented by the equation HS= f(H, X) Question 31 Select one: a. X is a vector of factors that impact wealth status and H is a vector of goods or a composite good that represents all health-related goods and services delivered by providers b. X is a vector of factors that impact health and wealth status, and H is a vector of goods or a composite good that represents all health-related goods and services delivered by providers c. X is a vector of factors that impact health status and H is a vector of goods or a composite good that represents all health-related goods and services delivered by providers d. None of the above