The message signal m(t) = 2 cos 200t + 3 sin(600t + π 3 ) modulates the carrier signal c(t) = A cos(700πt), using DSB-SC (dual side-band, suppressed-carrier) modulations. Find the time domain and frequency domain representation of the modulated signal and plot the spectrum (Fourier transform) of the modulated signal. What is the power content of the modulated signal?