The diagram shows the sequence of three rigid transformations used to map abc onto a"b"c". what is the sequence of the transformations?

There are 4 kinds of transformations. The main ones are rotation, translation, and reflection. The geometric fourth one is dilation. •Rotation-> (to turn) The figure is turned to the right or left like for example: 90°,180°, 360° clockwise or counterclockwise. •Translation-> (to move) where the integers are increasing to positive or negative. Positive-> right/up Negative->left/down. •Reflection-> (to flip) Over any axis. The figure will remain the same distance from the axis. Dilation->(to enlarge or shrink) The images either get bigger or smaller, but still keep the same shape. *note: I do not see the diagram

The answer is option a