The research paper was surveyed in several districts of HO CHI MINH CITY.HCM as District 1, District 3, Phú Nhuận. ... the audience survey of 200 consumers products of Unilever were chosen a the stub in locations such as: supermarkets, shops, shopping centers. .. and incorporate a few more methods listed in the section below:-Income demographics, consumer opinions through surveys.-Statistics, analysis and comparison.-Retrieval of information through the internet, newspaper
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