Anyone know the answer? confused.

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

Firms use marginal analysis to determine prices by a) changing prices in accordance with information from retailers. b) using comparisons with strong competitors to position prices accordingly. c) examining the effect on revenue of small changes to the price of one item. d) trying to minimize production costs by using better and more efficient methods.

With my drivers ed ! another name for dash lights is a. vehicle problem indicators b. vehicle warning indicators c. vehicle status indicators d. vehicle caution indicators