What does a good strategy execution require?

A$.$ the strategy$-$critical value chain activities to be simplified so that all company personnel can be cognizant of the benefits of the execution parameters

B$.$ little consensus building, despite the magnitude of the proposed changes, because employees know the benefits gained from the planning process

C$.$ a team effort with all managers having strategy executing responsibility in their areas of authority, and making all employees active participants in the strategy execution process

D$.$ additional investments in capital projects rather than adding to a company's talent base and building intellectual capital

E$.$ incremental changes to current operating practices be implemented to ensure existing resource capabilities are not impacted too severely