Answer:
B. Descriptive study.
Step-by-step explanation:
Descriptive research is a method of research that describes the characteristics of the population or phenomenon under study. It is also popularly known as an observational research method because the variables of the research are left unaltered. This type of research focuses on "what" is the subject of research instead of explaining "why". As per the question, surveying about the types of support APA physics students prefer from their physics lab teachers is an example of descriptive research.