Assignment 2: Dropbox AssignmentQuality Control of ProjectsUsing textbook read the article Three Perceptions of Project Cost.Based on your research and reading answer the following questions:Based on the same reading answer the following questions:Using textbook read the article Extensive Controls for San Franciscos Metro Turnback Project.Based on your research and reading answer the following questions:Please provide your answers in a 3- to 4-page Microsoft Word document.Support your responses with examples.Cite any sources in APA format