Trapezoid ABCD is congruent to trapezoid A′′B′′C′′D′′ . Which sequence of transformations could have been used to transform trapezoid ABCD to produce ​ trapezoid A′′B′′C′′D′′ ​ ? Responses ​ Trapezoid ABCD ​ was reflected across the y-axis and then across the x-axis. ​, , trapezoid A B C D, , ​, , was reflected across the y -axis and then across the x -axis. ​ Trapezoid ABCD ​ was reflected across the y-axis and then translated 7 units up. ​, , trapezoid A B C D, , ​, , was reflected across the y -axis and then translated 7 units up. ​ Trapezoid ABCD ​ was reflected across the x-axis and then across the y-axis. ​, , trapezoid A B C D, , ​, , was reflected across the x -axis and then across the y -axis. ​ Trapezoid ABCD ​ was translated 7 units up and then 12 units left. ​, , trapezoid A B C D, , ​, , was translated 7 units up and then 12 units left.