With Sensitivity Analysis, Usually Only One Parameter Is Varied at a Time

Multiple Choice

With sensitivity analysis, usually only one parameter is varied at a time

A) because the appropriate tools are not available to vary parameters simultaneously.
B) because this best emulates "real world" scenarios.
C) so as to simplify the procedure.
D) so that the effect of each can be observed independently of all other parameters.
E) so that the effect can be effectively monitored.