Units and prefixes are created and unit definitions are modified through international agreement as the technology of measurement progresses and the precision of measurements improves.
The answer is actually A. I took the test and selected the wrong answer, but A was the one the test said was right. Plz mark brainliest!!! Hope this helped! ;^)
3. Hold down the CTRL, ALT, and DELETE keys simultaneously, click Task Manager option, then right-click the frozen program's name, and finally click the end task button.
