A primary reason why mergers and acquisitions sometimes fail is due to the

A$)$ misinterpretation of the cultural differences, like employee disenchantment and low morale, differences in management styles and operating procedures, and operations integration decision mistakes.

B$)$ execution of functional and integration activity, while sustaining and capitalizing on the combined sources of revenue.

C$)$ development of effective integration plans conducive to employee satisfaction.

D$)$ advertising message detailing the merger announcement.

E$)$ creation of management$-$employee programs in order to foster better communication.