-Parallelograms are quadrilaterals with two pairs of parallel sides.
-Rectangles are quadrilaterals with two pairs of parallel sides, and the opposite sides are equal.
-Rhombus are quadrilaterals with four congruent sides, and 4 acute angles.
-Trapezoids are quadrilaterals with only one pair of parallel sides.
Considering the shapes given, two of them the green and the orange shapes, are trapeziums, and the third shape is a rectangle.
The group that best fits this group of shapes, considering that the three have at least one pair of parallel sides, is the "trapezoids" group
