Final answer:
OPAs are internal assets that may influence project management.
Step-by-step explanation:
The statement that is true is: d-OPAs are internal assets that may influence project management. OPAs, or Organizational Process Assets, are internal assets that include processes, policies, procedures, and knowledge bases that can influence project management. They are resources that an organization can rely on to help manage projects effectively. EEFs, on the other hand, or External Enterprise Factors, refer to external factors that can impact project success, such as government regulations, market conditions, and industry standards.