Hi All,
I am desperately looking a way to solve this in excel:
There are 3 companies in the market. C1,C2,C3. Each company has multiple products. Some products are unique and some are sold by other companies also. Sample portfolio: C1 - P1,P2,P3 ; C2- P1,P2,P5 ; C3- P1, P6,P4. The companies...