Answer:
c) planning
Explanation:
Planning involves the development of business plans, staffing plans and IT plans. In the statement given in question in order to plan security controls we need to map the risks associated and document them and then accordingly make arrangements to mitigate the risks.
By planning it helps in listing all the issues and then suggesting recommendations.
It helps not only in the beginning to make an outlay/road map for action plan. But it also helps in periodical updates and to audit the previous actions.