Answer:
c. price estimate
Step-by-step explanation:
Before a customer is willing to accept a change to the proposed project, the contractor must provide a/an price estimate along with an indication of the schedule impact, prior to implementing the change.
The estimation of costs is an assessment of a plan, project, or service expense. The estimated cost is the result of the method of calculating costs. The cost estimate has a single total value, and the component costs may be recognizable.