The technique the author is using is imagery!
Orals are history stories about in this case Grandfathers.
Hyperbole................
To understand the weather
The revision that uses subordination to revise the example is C: "Although it took me a while to get used to the new software, now I like it". Subordinate clauses begin with a subordinate conjuction or a relative pronoun and contains a subject and a verb. However, they are dependent because they do not express a complete thought and therefore cannot stand on their own.
*Although it took me a while to get used to the new software
As you can see, the sentence does not express a complete thought. That is why it is grammatically incorrect.
