Which one of the following best clarifies the ceteris paribus assumption?
A. All variables except those under immediate consideration are held constant for a particular analysis.
B. Those variables under immediate consideration for a particular analysis are given equal weight.
C. All variables in a particular analysis are given equal weight or consideration when used in a particular analysis.
D. Those variables under immediate consideration for a particular analysis are all held constant.
E. All variables are held constant or do not change for a particular analysis.