What type of research is conducted by a researcher when he is curious about conditions and occurrences that have taken place in the past...? Mcqs

What type of research is conducted by a researcher when he is curious about conditions and occurrences that have taken place in the past...?

(A) Historical Research

(B) Descriptive Research

(C) Action Research

(D) Experimental Research

Source: This question is taken from the Pedagogy