Confusion

ivi BBA-MKTNG,BCOM-MKTNG na MKTNG zna tofaut gan?
apart kua marketing manager/oficer unaweza ukafanya kaz gani nyingine?
pia kwamfano umesoma BBA-MKT ina maana u r a busines administrator or you are a marketer?
any one with an indepth knowledge plz xplain to me about the whole thing