Final answer:
The question involves analyzing a quadrilateral given its vertex coordinates in a high school-level mathematics context, focusing on geometry.
Step-by-step explanation:
The question asks to define the characteristics of a quadrilateral with given vertex coordinates. A quadrilateral is a four-sided polygon with four angles. The vertices provided are C(-7,-2), D(4,4), E(6,-6), and F(-6,-7). Determining the type of quadrilateral or specific properties like area, perimeter, or whether it is a special quadrilateral like a square or rectangle, would typically involve calculating distances between the vertices, slopes of sides, and possibly using the Pythagorean Theorem or distance formula. The information provided regarding components and point charges seems irrelevant to solving a typical geometry problem related to quadrilaterals. Therefore, only the coordinates will be utilized to analyze the quadrilateral in question.