A development team is building a new product for their company. This is a new product type at their company and the market for the product is extremely unstable. According to the product manager, a key to success will be to have an extremely accurate estimate on the resource needs for the project, since the company is resource constrained. Which type of duration estimation technique is the most accurate?

Question $2$Select one:

a$.$

Analogous estimating

b$.$

Phased estimating

c$.$

Bottom$-$up estimating

d$.$

Parametric estimating