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A 1-MHz carrier is frequency-modulated by a single tone of frequency 2 kHz, resulting in the peak frequency deviation of10 kHz. a.What is the bandwidth occupied by the modulated signal?Plot the spectrum of the FM signal (only side bands in the Carson's bandwidth).F b. If the amplitude of the modulating sinusoidal signal is increased by a factor of 3 and its frequency is decreased to1 kHz, how is the bandwidth of the modulated signal modified? Plot the spectrum of the FM signal. c. Repeat part (b) with the frequency of the modulating sinu-soidal signal increased to 3 kHz.

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