أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
a. consumer survey approach.
b. observational research approach.
c. consumer clinic approach.
d. market experiment approach.
...................... b. observational research approach.
b. observational research approach.
Ans. Option B is the right choice>>>>>>>>>>>
b. observational research approach.....................................................................
b. observational research approach.&&&&&&&&&&&&&&&&&&&&77777
a. consumer survey approach.
option b .........................................................................
My answer is option (B) observational research approach.
B...................................................................................
answer B ______________________________________________