Why does a divisional structure make it difficult for us to share solutions?

A$.$ The mid$-$level managers in the SBUs only care about pleasing their bosses, so they don't communicate with other SBUs

B$.$ The divisional structure has redundancies that create more work for your managers, so they don't have time to communicate with other managers

C$.$ In a divisional structure, you have redundancies like multiple finance departments or multiple marketing groups, which increase costs

D$.$ Different divisions include different cultures, and those cultures may see the other divisions as too difficult to communicate with