Graham, the Operations Manager at Flux Corp

Graham, the operations manager at Flux Corp., presents a report to the management about the problems faced by the company in handling various tasks across the company's value chain. He points out that the company does not have expertise in most of these tasks and performing them leads to inefficient use of resources. In the context of the given scenario, to improve the company's utilization of resources, the management should:

A) vertically integrate the company.
B) adopt the strategy of outsourcing.
C) adopt green practices to achieve sustainability.
D) seek ISO 9000 certification.