50 points )Two similar triangles are shown on the following coordinate grid: A coordinate plane is shown. Triangle ABC has vertices A at negative 3 comma 2, B at negative 1 comma 0, and C at negative 2 comma negative 1. Triangle A prime B prime C prime has vertices A prime at 6 comma 4, B prime at 2 comma 0, and C prime at 4 comma negative 2. Which set of transformations has been performed on triangle ABC to form triangle A′B′C′? Dilation by a scale factor of 4 followed by reflection over the x-axis Dilation by a scale factor of 2 followed by reflection over the x-axis Dilation by a scale factor of 4 followed by reflection over the y-axis Dilation by a scale factor of 2 followed by reflection over the y-axis