<span>A selective backup allows a user to choose specific files to back up, regardless of whether or not the files have been changed.</span>
To skip a line, then write the rest like this!
See? Good spacing, right?
answer:
Mainframe computers are used by large companies and organisations to perform critical tasks that involve bulk data processing like transaction processing, census information, statistical data and so on. They consist of extensive input and output facilities, are very stable and dependable and handle millions of transactions every day
Explanation:
I would think option A.
b doesn't give enough information and c would go under last work experience
