What are some examples for a negative externality, dollar vote, public good, and positive externality with the examples provided?

Answercounterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axisexplanationthe given figure has verticesrecall that for counterclockwise rotation about the origin, when we rotate figure pqrs counterclockwise through an angle of 180° about the origin, the coordinates will becomenext, we reflect in the y-axis by negating the x-coordinates of the resulting figure to obtain,therefore the correct answer is c

59/96 is the ratio hope this not 100% sure though : /

Will show energy on x axis time on the y axis feel free to ask any questions