Answer:
Main Idea: There are computer bugs that can be very harmful to the computer.
Purpose of the text: To show that the word "bug" has a different meaning from the conventional one and to present the problems that the computer bug can cause.
Explanation:
The main idea of a text refers to the message that the author wants to send about the subject the text is dealing with. In the text above, we can see that the subject that the author wants to present is the presence of "bugs" in computer operating systems. In this case, the author shows the main idea that these bugs are harmful to the functioning of the computer and the software present on it.
We can see then that the author's objective is to show how the word "bug" has a different meaning from what we know, because errors in an operating system and in any other software can cause problems in the functioning of a computer and this can be called of bug.
D, with the most simple. When writing speeches/voicing speeches, always go from simple to complex so your listeners or readers can follow the point you are trying to get across.
Parallel structure means using the same pattern of words to show that two or more words or ideas are of equal importance and to help the reader comprehend what is being written. It is grammatically correct to ensure that phrases, clauses and items on a list after a colon<span> use the correct parallel structure. </span>