Which of the following statements about financial planning models (FPMs) is (are) false? FPMs allow a user to explore the impact of changes in variables. Both FPMs are cormmonly known as "what-if models and FPMs have become less popular in recent years because of computers and spreadsheets. FPMs express a corrpany/s financial and operating relationships in mathematical terms. FPMis are commonly knewn as what-if modeit FPMs have become less popular in recent yoars because of computen and sproadsheeta