The correct answers are A. Quadrilateral, B. Square, and D. Parallelogram
Explanation:
The shape in black has four sides and four angles; additionally, all the sides are equal in length. In this context, the shape can be defined as a square because squares have 4 identical sides and 4 angles. Besides this, the shape is a quadrilateral or a shape with four sides. Finally, this is also a parallelogram which means its opposite sides are parallel, this is because the top and the bottom line (opposite sides) have the same angle and these lines would never intersect, therefore they are parallel. This also occurs with the bottom and top lines or sides.
On the other hand, this shape cannot be classified as a rectangle because rectangles have four sides by these are not equal in length.
