Precise Estimate Costs for IT Projects Are Difficult to Develop

Multiple Choice

Precise estimate costs for IT projects are difficult to develop because

A) rapid application development (RAD) changes part way through the project.
B) management thinks it is a negotiation between the business and IT.
C) programmers look to increase earnings during the process.
D) technology is continually changing.
E) agile programming is not a fully developed system.