To record a sequence of keystrokes and mouse actions to play back later we use: A. Media player B. Sound Recorder C. Calculator D. Macro Recorder

The correct answer is D. Macro Recorder.

A macro recorder is a software application that records a sequence of keystrokes and mouse actions, which can then be played back later. This can be useful for automating repetitive tasks, such as opening and closing programs, entering data, or navigating websites.

Media player is a software application that plays multimedia files, such as music, videos, and images.

Sound recorder is a software application that records sound, such as voice recordings or music.

Calculator is a software application that performs mathematical calculations.

I hope this helps!