Conduct an Examination - Recognize what marketing pursuits ended up profitable and unsuccessful before.?? ????????? ?????? ?? ?????? ??? ????????? ??? ???????????:?? ????????? ??? ???????????, ??? ???????? ??? ??? ??????????, ??????? ??? ?????????? ??? ?? ??????????? ??? ?? ???????????? ?? ?? ????? ???, ?? ??? ?? ??????? ????, ????????? ??????? ???