Which sentence is punctuated correctly?
(1 point)
Responses
Before they went on vacation, they made sure that the power was turned off.
Before they went on vacation, they made sure that the power was turned off.
Before they went on vacation, they made sure, that the power was turned off.
Before they went on vacation, they made sure, that the power was turned off.
Before they went on vacation they made sure, that the power was turned off.
Before they went on vacation they made sure, that the power was turned off.
Before they went on vacation they made sure that the power was turned off.