Mulalo is the PR manager of Power Chain Stores. Which one of the following options is not related to Mulalo's PR activities? a. Management needs to be involved in the PR function and show support for PR campaigns. b. He should be competent to perform functions related to his job. c. The planning and execution of the company's PR strategy should be coordinated to ensure optimal strategy implementation. d. There should be one-way communication between the internal and external stakeholders of the organisation