The table below shows that, in one day, Jean can bake either 180 batches of cookies or 60 batches of doughnuts, while John can bake either 210 batches of cookies or 70 batches of doughnuts. Which one of the following statements is true? Batches of cookies Batches of doughnuts Jean 180 60 John 210 70 Select one: a. Jean has a lower opportunity cost than John for baking 1 batch of doughnuts b. Jean has a higher opportunity cost than John for baking 1 batch of cookies c. John has a higher opportunity cost than Jean for baking 1 batch of cookies d. Jean and John have equal opportunity costs e. none of the above