Answer: D. Jackson relies on long, flowing sentences, whereas Rutledge relies on short, direct sentences.
Explanation:
Andrew Jackson’s address to the Congress and Michael Rutledge’s “Samuel’s Memory” certainly differ in writing techniques and language use. In Jackson's speech, there are long sentences, which makes the speech convincing and helps him demonstrate his intelligence. However, Rutledge's sentences are often short, quite simple and straightforward.

We will write it
"it would be a good idea if you phone the secretary and ask her as semi formal."
MISTAKE:- There you used asked but there will be ASK as we know that what form of verb we use before AND the same form we use after And. Here you used 1st form before And so after And we will use the first form of verb which is ASK .
Hope it helps you.