Decompose the signal (1+0.1cos5t)cos100t into a linear combination of sinusoidal functions, and find the amplitude, frequency, and phase of each component.
a) Amplitude: 0.1, Frequency: 100 Hz, Phase: 5 radians
b) Amplitude: 1, Frequency: 100 Hz, Phase: 0 radians
c) Amplitude: 1, Frequency: 95 Hz, Phase: 0.5 radians
d) Amplitude: 0.5, Frequency: 200 Hz, Phase: 2 radians