Pls help and show workings due ASAP

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x

B. two events are dependent if the occurrence of one event changes to occurrence of the second event. true or false

Which angle of rotation is an angle of rotational symmetry for all figures?