Please help with the following. Double check these for me. Not sure about the multiple choice part.

Suppose the price level and value of the dollar in yearl are 1 and $1. respectively. Instructions: Round your answers to two decimal places. a. If the price level rises to 1.45 in year 2, what is the new value of the dollar? $- b. If instead the price level had fallen to 0.45, what would have been the value ofthe dollar? $- c. What generalization can you draw from your answers? 0 The amount a dollar will buy varies inversely with the price level. 0 The amount a dollar will buy varies directly with the price level. @ The price level has no effect on the amount a dollar will buy