Consider the baseband mono-tone audio signal: [ m(t) = cos(2πtimes 20 times 10³ t) ] And the carrier signal: [ c(t) = cos(2πtimes 200 \times 10⁶ t) ] The frequency band of modulation (frequency deviation) is 200Hz. Assuming the frequency gain ( k_t ) is .Calculate the modulation index ( beta ) in this scenario. Does this (beta ) satisfy the narrowband FM requirements?