You are developing radio frequency $($RF$)$ technology that will improve goods delivery to your

site. You ask each member of your team to estimate the most optimistic delivery time using

the RF technology, the most pessimistic time and the most likely time. This shows that for

your next step you plan to:

a$)$ Conduct a sensitivity analysis

b$)$ Use a beta or triangular probability distribution

c$)$ Structure a decision analysis as a decision tree

d$)$ Determine the strategy for risk response