AN_AM_SIGNAL_IS_REPRESENTED_BY_X(T)_=_(30_+_2SIN(700‚ÂÀ√¨‚ÀÖ√ËT))_COS(2‚ÂÀ√¨‚ÀÖ√ËT_X_10¬¨¬®‚ÄÖ√¢¬ßT)V._CARRIER_POWER_OF_THE_WAVE_IS___________?$#

• A. 555W
• B. 675W
• C. 450W
• D. 310W