Final answer:
The correct answer to what kind of study looks at the connection between social problems and health is social epidemiology, which examines the causes and distribution of diseases in relation to social factors. Option b is the correct answer.
Step-by-step explanation:
The type of study that looks at how social problems are connected to the health of different populations is known as social epidemiology. This branch of study examines the causes and distribution of diseases and their relation to social factors. By analyzing epidemiological data, researchers can identify patterns and determinants of health and disease conditions among various populations.
For instance, social epidemiology has shed light on why high-income nations commonly face health issues related to obesity, such as heart disease and diabetes, whereas low-income countries often deal with cardiovascular diseases and infectious diseases, compounded by challenges like high infant mortality rates and inadequate access to clean water and sanitation. The correct option for what kind of study looks at the connection between social problems and health of different populations is (b) Social epidemiology.