A. Looking through a suspect’s garbage for possible evidence. b. Destroying hard copies important documents, so as to leave no evidence. c. Gaining financial information through previous acquaintances. d. A broad search on the Internet to obtain valuable information.

answer:

D. A broad search of evidence

Explanation:

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)