• 2022-06-06
    What is preventing the U.S. from using the new HDTV system?
    A: Economic and political hurdles haven’t been surmounted.
    B: The broadcast signal of HDTV system cannot be applied to the S. television.
    C: The expenditure of replacing equipment and abandoning the country’s TV sets is too high.
    D: Consumers are not ready to accept the digital model.