Market research is an important part of the entrepreneurial plan.
A.Observation survey method
B.Inquiry survey method
C.Experimental survey method
D.Theorial survey method
正确答案:Theorial survey method
Market research is an important part of the entrepreneurial plan.
A.Observation survey method
B.Inquiry survey method
C.Experimental survey method
D.Theorial survey method
正确答案:Theorial survey method