A club has 25 members and 9 pledges. A president, vice-president, and secretary are selected from the members, and a pledge chairman and pledge vice chairman are selected from the pledges. In how many ways can these five officers be selected

What the heck i didn’t know

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