Is video mai aapko portes value chain model ko poori tarah se explain kia gaya hai..jo aapko isko poora samjhne mai help karega aur asaani se aap isko samjh sakenge badia example ke saath , to jarur dekhiega aur pasand aaye to like kariega aur channel ko subscribe bhi kariegaaa
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Thank You . Have a Nice day.
6 май 2020