Find the Cartesian Product $A = \{ 0 \}$ $B = \{ 20,30,40 \}$

Multiple Choice

Find the Cartesian product.
- $A = \{ 0 \}$
$B = \{ 20,30,40 \}$
Find $B \times A .$

A) $\{ 0,0,0 \}$
B) $\{ ( 20,0 ) , ( 30,0 ) , ( 40,0 ) \}$
C) $\{ ( 0,20 ) , ( 0,30 ) , ( 0,40 ) \}$
D) $\{ 0 \}$