Which tip applies to the aspire test and psat equally

How can firms use marginal analysis to determine the price of a product? a) profit maximization can occur when the marginal cost exceeds the marginal revenue. b) the total cost of production can determine the individual unit price of a product. c) marginal analysis can be used to determine at what price profit maximization occurs. d) firms can calculate the marginal cost of a product and set the price lower than the cost.

The nervous system is responsible for our fight-or-flight response. a.autonomicb. parasympatheticc. somaticd. sympathetic  select the best answer from the choices providedabcd

Assume you wanted to save 2000 to buy a used car 18 months from now. how much money do you need to save every week to accomplish your goal?