You wanted to make a cost estimate to evaluate different solution alternatives in the business analysis study of CS&NA company. First, you determined the activities you will perform for each solution alternative and classified these activities according to the effort they require. By estimating the maximum and minimum values $$of variables such as time, cost, and required resources for each activity, you have an idea about the minimum and maximum total cost value for each solution alternative. Which technique did you use?

Yukandan A$$a$$ya Yakla$$m $($Top$-$Down Approach

A$$a$$dan Yukanya Yakla$$m $($Bottom$-$Up Approach$)$

Katia Maliyet Tahmini $($Rough Order of Magnitude$-$ROM$)$

PERT