Answer:
Demographics can include any statistical factors that influence population growth or decline, but several parameters are particularly important: population size, density, age structure, fecundity (birth rates), mortality (death rates),
Explanation:
Age.
Gender.
Race.
Marital status.
Number of children (if any)
Occupation.
Annual income.
Education level.
hey r u nepali btw ?
true
An echocardiographer
First step in this case would be ultrasound of the patient's heart i.e. Echocardiography.
