A Die Is Rolled Twice $\{(7,6)\}$ B) $\{(6,7)\}$ C) $\varnothing$ D) $\{(6,7),(7,6)\}$

Multiple Choice

A die is rolled twice. Write the indicated event in set notation.
-The sum of the rolls is 13.

A) $\{(7,6) \}$
B) $\{(6,7) \}$
C) $\varnothing$
D) $\{(6,7) ,(7,6) \}$