Which of the following expression can be used to compute processing demand providedif, Ps, Pbs, Pbb and Pmo stands for IF, source, bitstream, baseband, and management overhead processing demand respectively?

• A. P=Pif+Ps+Pbs+Pbb+Pmob) P=Pbb+N*(Pif+Pmo)+Ps+Pbsc) P=Pif+N*(Ps+Pbs+Pbb)+Pmod) P=Pif+(Pbs*Pbs*Pb
• B. P=Pbb+N*(Pif+Pmo)+Ps+Pbs
• C. P=Pif+N*(Ps+Pbs+Pbb)+Pmo
• D. P=Pif+(Pbs*Pbs*Pbb)+Pmo