Degrees of freedom calculation treat which kind of variables?

degrees-of-freedom-calculation-treat-which-kind-of-variables

Degrees of freedom calculation treat which kind of variables?

A. Intensive

B. Extensive

C. Both

D. None of the mentioned

I have been asked this question in a national level competition.

Question is from Solving Material and Energy Balances Using Process Simulators topic in portion Humidity Charts & their Use, Analysis of the Degrees of Freedom in a Steady – State Process, Solving Material and Energy Balances Using Process and Unsteady State Material and Energy Balances of Basic Chemical Engineering

The correct answer is A. Intensive

For explanation: Degrees of freedom calculation treat intensive variables.