6. Draw a tree (multiple answers might be possible) that a. Has four nodes and is height 1 . b. Has four nodes and is height 3 . c. Has more nodes at level 2 than at level 1. d. Has five nodes and three are leaves. e. Has six nodes and two are leaves. f. Has four interior nodes. g. Has a breadth-first traversal of A B C D E F. h. Has a depth-first traversal of A B C D E F. i. Has a breadth-first traversal of A B C D E F and a depth-first traversal of A B C E F D..