Which sequence of transformations will change figure PQRS to figure P′Q′R′S′? A coordinate grid is labeled from negative 5 to 0 to 5 on both x- and y-axes at increments of 1. Figure PQRS has P at ordered pair 1, negative 3, Q at 3, negative 2, R at 3, negative 3, S at 2, negative 4. Figure P prime Q prime R prime S prime has P prime at ordered pair negative 3,1 Q prime at negative 2,3 R prime at negative 3,3 S prime at negative 4, 2.

Counterclockwise rotation about the origin by 90 degrees followed by reflection about the x-axis
Counterclockwise rotation about the origin by 180 degrees followed by reflection about the x-axis
Counterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axis
Counterclockwise rotation about the origin by 90 degrees followed by reflection about the y-axis