Question 3```Read the passage below carefully and answer questions 1 - 5 that follow it.
```Read the passage below carefully and answer questions 1 - 5 that follow it.
Development in electronic science has transferred the art of record keeping in the modern age. Traditionally, records of events were kept only in people's mind. It depended very much on the retentive power of the human memory. This was extremely dangerous as people either forgot events wholly or in pair, or deliberately falsified details of suit of various interests. Intermediates arguments were thus the order of the day. Even writing which replaced mental recording was not entirely free from those shortcomings untruth could be written as true records either willingly or inadvertently. With the advent of the electronic memory, however, these dangers have been largely overcome. Recordings on audio and video cassettes now show not only what happened, but also who did on said what including how and when.```
How many stages of development that the writer mention while discussing the art of record keeping
Objective