I think B. But instead of those dots, I prefer a comma instead
Answer:
It should be persuasive.
Explanation:
President Barack Obama's back-to-school remarks emphasize on the importance of education and staying in school. Through the different options students can pursue in school, President Obama strongly persuades the students to discover themselves and achieve thier own dreams.
Therefore, if Moritz is designing an advertisement to go with President Barack Obama's back-to-school remarks, he should make the advertisement persuasive as well.