1. Given the B-tree shown below, perform the following operations and redraw the B-tree:

1. Insert j and l

2. Insert c m n?

3. Delete w?

4. Delete p and s?

c) Delete w? 8 mt x a bdf In ik ops uw Y Z gmtx d) Delete p and s? a b df hik 0 S uw Y Z (1) Given the B-tree shown below, perform the following operations and redraw the B-free: a) Insert j and I a bdf hik Ops uw y Z b) Insert cmn? a bdf hik ps U w