If the cost estimate for a project is a basis for contract awards and performance reporting, it should be a(n) estimate and as accurate as possible. select one:
a. rough order of magnitude
b. definitive
c. budgetary
d. analogous

Definitive

Explanation:

Definitive estimate should be done very early in a project or even before a project is officially started and is used for making many purchasing decisions for which accurate estimates are required and for estimating final project costs. Therefore, if the cost estimate for a project is a basis for contract awards and performance reporting, it should be definitive estimate and as accurate as possible.

multiply 2kg by latent heat of vap

when heated, the valance electrons increased their speed and transferred the heat from electron to electron.   i just took the test.