Find the Union $\{b, c, d, e, f\} \cup\{g, h, i, j, k\}$

Multiple Choice

Find the union.
- $\{b, c, d, e, f\} \cup\{g, h, i, j, k\}$

A) $\{, g\}$
B) $\{b, c, d, e, f, g, h, i, j, k\}$
C) $\{b, c, d, e, f\}$
D) $\varnothing$