4A(20 Points) Construct a 2-column table that compares and contrasts the positions on "Quality Is Free" in Peopleware and in Lecture 2, "Competing on Schedule, Cose and Quality."

4B(10 Points) Identify at least 3 project factors that make investments in software quality worthwhile for some values of the factors, and make investments in software quality not worthwhile for other values of the factors.

4C(10 Points) Considering quality as "that which makes winners of the project's success-critical stakeholders," it is clear that quality is usually not a simple one-dimensional quantity. Identify at least 5 possible dimensions of software quality.