Answer: Provide information on future opportunities, as a result of the change effort, and the rewards for capitalizing on these opportunities.
Step-by-step explanation: In simple words, change efforts refers to the situation when an organisation is going through structuralist changes in its framework due to certain reasons.
In the given case, majority of employees are self satisfied and are not fully aware of the effects that the changes it can have on them. Thus, it is the responsibility of the manager to communicate them and make them understand about those changes without panicking them.
The best way to do so it to inform them in detail about the change and how it can be advantageous to them. Employees should be properly trained for such changes so they can cope with the new framework effectively.