An enterprise is concerned that ongoing maintenance costs are not being considered when prioritizing IT-enabled business investments. Which of the following should be the enterprise`s FIRST course of action? 

Answer options:

A. Require business cases to have product life cycle information.
B. Establish a portfolio manager role to monitor and control the IT projects.
C. Mandate an enterprise architecture review with business stakeholders.
D. Implement a balanced scorecard for the IT project portfolio.

C