The answer is "more" because they said both more and frequent which are synonyms
Answer: <span>A) Title of an article
As a general rule, works which are short should not be in italics, instead should be enclosed in quotation marks. From among the options stated above the one which can be considered as a short work is an article.</span>
Answer:
Dear cousin, thank you very much for inviting me to your birthday party next Saturday. From now on I want to assure you that I will be there to celebrate with you, just as you wanted me to. Also, I will bring a great gift so you know how much I appreciate you and what you mean to the family. I send you a big hug, your favorite cousin.