Carlos performed a transformation on trapezoid EFGH to create E′F′G′H′, as shown in the figure below: A four quadrant coordinate grid is drawn. Trapezoid EFGH with coordinates are drawn at E negative 6, negative 4. F is at negative 4, negative 4. G is at negative 2, negative 6. H is at negative 7, negative 7. Trapezoid E prime F prime G prime H prime with coordinates are drawn at E prime negative 4, 6. F prime is at negative 4, 4. G prime is at negative 6, 2. H prime is at negative 7, 7.

What transformation did Carlos perform to create E′F′G′H′?

Rotation of 270° clockwise about the origin
Reflection across the x-axis
Rotation of 90° clockwise about the origin
Reflection across the line of symmetry of the figure