which diagram has all the correct lines of reflectional symmetry for the rectangle?

which diagram has all the correct lines of reflectional symmetry for the rectangle?
Answer
Explanation:
Step1: Recall line - symmetry of rectangle
A rectangle has 2 lines of symmetry. One is the vertical line passing through the mid - points of the longer sides and the other is the horizontal line passing through the mid - points of the shorter sides. Diagonal lines are not lines of symmetry for a non - square rectangle.
Answer:
The second diagram (the one with a horizontal and a vertical dashed line through the rectangle)