But on the contrary some researchers argue that for example Procter & Gamble Hindustan Unilever they come with individual brands right, so that one brand if it does not do well also it does not get effected does not have on the other brands, okay.
लेकिन कुछ शोधकर्ताओं का तर्क है कि कुछ  कंपनियां  जैसे प्रोक्टर एंड गैंबल