A signal m(t) amplitude modulates a carrier Ac cos ωct. The final signal will be-A-[Ac m(t)] cos ωct]B-Ac . [1 + m(t)] cos ωctC-Ac + [m(t)] cos ωctD-Ac cos ωct + m(t)-B-Ac . [1 + m(t)] cos ωct

B Ac . [1 + m(t)] cos ωct No answer description is available.