Management Differentiation Competitive Strategies Discussion

I’m trying to learn for my Management class and I’m stuck. Can you help? Quebecor Printing is a commercial printing company that is expanding, acquiring ailing printing companies, and moving into international markets. They have completed more than 100 mergers and buyouts since 1972 and have focused on customized service by using “selective binding” to print. Apply strategies from Porter’s model to make Quebecor Printing’s business more profitable.