Answer:
The correct answer is Option 1: an output device.
Step-by-step explanation:
A computer is an electronic machine that works according to data and instructions given to it.
The data is the input and information is the output.
Input devices are used to take input and output devices are used to display the results of processing as output.
From the given options, An output device is the one which enables the information to be viewed in easily understandable format.
Hence,
The correct answer is Option 1: an output device.