they're asking you
Explanation:
if you like engineering and heavy construction as a career
All of these could be considered an "author's purpose". An author is technically anyone who writes anything, therefore the purpose of writing is theoretically limitless. If you have to choose one of these, however, it would be "to remind".
Justice. At first, the lawyer accepts the bet in order to
prove that life imprisonment was preferable to death. He then spends the next
fifteen years in solitary confinement. When the time is almost up, he writes a
note to the banker saying he realized he was not in it for the money, but
rather to prove his point.
Legends usually have out-of-the-ordinary characters/plots.