E2B05:Which of the following describes the use of vestigial sideband in analog fast-scan TV transmissions?
Direct answer summary (2024-2028 NCVEC pool)
The official correct answer for E2B05 is Vestigial sideband reduces the bandwidth while increasing the fidelity of low frequency video components.
The key fact is Vestigial sideband reduces the bandwidth while increasing the fidelity of low frequency video components. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.