6. Add three (3) more classes named Parallelogram, Rhombus, and Trapezoid. a. Parallelogram shall inherit from Quadrilateral and shall be the new parent class of Rectangle. Its println() statement...

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Extracted text: 6. Add three (3) more classes named Parallelogram, Rhombus, and Trapezoid. a. Parallelogram shall inherit from Quadrilateral and shall be the new parent class of Rectangle. Its println() statement shall be "- has 2 pairs of parallel sides". b. Rhombus shall inherit from Parallelogram. Its println() statement shall be "- has 4 congruent sides". c. Trapezoid shall inherit from Quadrilateral. Its println() statement shall be "- has 1 pair of parallel sides". 7. Modify the main method of the RunQuad class. The choices will now be R, S, P, H, and T. Display appropriate description(s). Sample Output: Select from the following: R - Rectangle Square Parallelogram H - Rhombus T - Trapezoid H A rhombus: - has 4 congruent sides has 2 pairs of parallel sides is quadrilateral