Need help with B & C. Thank you!

of swaps b. 15 pts) shell sort using the increments (1, 3, 7). Find the number of swaps Original 7 12 9 2 17 34 18 13 1 5 6 After 7 sort After 3 sort After 1 sort C. (10 pts) quick sort with median-of-three partitioning and a cutoff of 4. Original 7 12 9 2 17 3 4 18 13 1 5 6 After pivot selection Partitioning of swaps b. 15 pts) shell sort using the increments (1, 3, 7). Find the number of swaps Original 7 12 9 2 17 34 18 13 1 5 6 After 7 sort After 3 sort After 1 sort C. (10 pts) quick sort with median-of-three partitioning and a cutoff of 4. Original 7 12 9 2 17 3 4 18 13 1 5 6 After pivot selection Partitioning