A project manager created a contingency plan associated with a risk. The risk was realized, but the client insists on using a new workaround instead. The requested

workaround will introduce delays and require additional budget.

What should the project manager do$?$

Discuss the options with the client as part of the change control process.

Mitigate risks associated with the workaround to avoid project delays.

Request to use the management reserve to keep the schedule.

Proceed with the approved risk response plan.