Answer:
Develop information systems ( A )
Step-by-step explanation:
After an organization have created its organizational strategy which is to develop/design a business strategy with the objective of planing,development and execution of business activities and also reaching its business goals and missions on time and effectively. it is necessary to develop information systems.
After using the porter's model to achieve this organizational strategy it is necessary to develop information systems in order to monitor the progress of your strategy in achieving the organizational goals and mission.