XYZ channel wants to broadcast a recorded footage of the 2014 presidential debate. However, they do not have a spare copy of the tape. How should the employees edit the video while preserving the original footage?

i actully don't know

Explanation:

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the answer to your question would be something called hertz. the unit of measurement called a hertz, which is one cycle per second, is used to measure clock speed. within one cycle, your computer processes, refreshes, or updates itself to the changes that it is going through. in the case of computer clock speed, one hertz equals one tick per second. the clock speed of computers is usually measured in megahertz (mhz) or gigahertz (ghz)