What does an "acceptable use policy " control?

An Acceptable Use Policy is a series of rules that define what end users may or may not do with their technology. Usually, this policy requires some kind of acknowledgment that the rules are well understood, including potential consequences of violation, before issuing any kind of log into the system

i think its d if im not mistaken

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)