ﺩﺭ ﺭﺍﺳﺘﺎﯼ ﺑﺮ ﻣﻼ ﺷﺪﻥ ﻫﻮﯾﺖ ﻭﺍﻗﻌﯽ ﺁﺭﻡ ﻧﻨﮕﯿﻦ ﺷﺮﮐﺖ PEPSI