New PMP Question & Answers with explanation

A customer identifies performance issues on a newly implemented product. What category of cost of quality (COD) should the project manager have used to estimate this cost?
Select one
A manufacturing company is implementing a project to produce a new product using new technology and processes. Details of the component work packages have been defined and constraints for each component have been identified. Management would like to obtain a precise cost estimate of the project. What estimating technique should the project manager use?
Select one