The sample space for an experiment is the letters A through N.

S={A, B, C, D, E, F, G, H, I, J, K, L, M, N}

Event A is the letters in the word "baking," and event B is the vowels.

Use set notation to identify the following subsets from the sample space.

1. event B

2. the complement of A

3. the union of A and B

4. the intersection of A and B

Enter your answers in the box.