An Examination of This Frequency Spectrum Allows You to Conclude

Multiple Choice

An examination of this frequency spectrum allows you to conclude that

A) the odd harmonics 1 through 19 are present in the composite wave.
B) the even harmonics 2 through 20 are present in the composite wave.
C) the amplitudes of the component waves are equal.
D) the wave form is a simple sinusoid.
E) None of these is correct.