Which of the following are the tools and techniques of the Cost Budgeting process?

posted 2¼years ago by Natalie2000
© Copyright: Project Management Professional (PMP) Study Guide by Kim Heldman, Sybex Inc., Alameda, CA, USA, 2002, page 283, question 17
Budget | Estimates

Which of the following are the tools and techniques of the Cost Budgeting process?
A. Project management information system, analogous estimating, bottom-up estimating, mathematical analysis
B. Analogous estimating, bottom-up estimating, mathematical analysis, computerized tools
C. Project management software, analogous estimating, bottom-up estimating, parametric modeling
D. Analogous estimating, bottom-up estimating, parametric modeling, computerized tools