Hottechi Inc., a large multinational conglomerate, had begun to experience declining revenues. The top management decided it was important for the company to avoid deviating from its core competencies. Thus, a few of the company's key businesses like energy, telecommunications, and automobiles were centralized, giving the top management more control over them. Also, relatively newer businesses like beverages and food processing were divested. In this scenario, Hottechi is involved in
a. engineering.
b. benchmarking.
c. restructuring.
d. crowdsourcing.