411.1 1.1.11 Aun- 1.11141"; 1 u LLI 11.11.; uuuu U (4) (5 pts) Suppose the enclosed region given below is rotated about the zit-axis. Determine which integration method seems most appropriate AND sketch in a sample cross-sectional rectangular slice. Fill in or write out your selection. 0 (A) Disc /Washer Method 0 (B) Shell Method O (C) Neither Method (5] (5 pts) Suppose the enclosed region given below is rotated about the :r-axis. Determine which integration method seems most appropriate AND sketch in a sample cross-sectional rectangular slice. Fill in or write out your selection. 0 (A) Disc /Washer Method 0 (B) Shell Method O (C) Neither Method