أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
a. linear regression analysis.
b. moving averages.
c. exponential smoothing.
d. qualitative methods.
d. qualitative methods..............................................
I CHOOSE OPTION D ...................................................................
Agree with my mentors
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D
Agree with my mentor...Nasir hussein.
(D) Thank You.
Option (D) qualitative methods.