Radio stations use electromagnetic waves for broadcasting. The chart shows different frequencies of waves used by radio stations. A 2 column by 5 row table. Column 1 is titled Radio Station and contains the following entries: W, X, Y, Z. Column 2 is titled Frequency (Megahertz) and contains the following entries: 88, 95, 90, 99. Which radio station has the wave with the longest wavelength? W X Y Z