Let s be the sales of frozen-food bowls (in millions) in the year that is 1 years since 2000. A reasonable model of frozen-food bowl sales is s = 351+ 359. Complete parts a. through c. E a. What is the slope? What does it mean in this situation? Select the correct choice below and ll in the answer boxes within your choice. '3' A- The slope is . The sales of frozen-food bowls are increasing by million per year. '3' B- The slope is . The sales of frozen-food bowls are decreasing by million per year