The region in the graph shown to the right is to be revolved about the x-axis to generate a solid. There are three methods (disk, washer, and shell) to find the O volume of the solid. How many integrals would be required in each method? Which of the methods is preferable for finding the volume? Explain your answer. x=3-2 1- -(1,1) x=y X -2 0 2 How many integrals would be required in the disk method? How many integrals would be required in the washer method? How many integrals would be required in the shell method? Which of the following methods would be used to find the volume of the solid? O A. Shell method, because the number of integrals required in this method is less than in the disk method and washer method. O B. Disk method, because the number of integrals required in this method is less than in the washer method and shell method. O C. Washer method, because the number of integrals required in this method is less than in the disk method and shell method