WILL GIVE BRAINLIEST!!

Which statement best explains the effectiveness of this introduction paragraph? Over 150 million people use the social media photo application SnapShot. Because this computer application boasts such a high number of users, I believe our school should allow our teachers to use this widely loved photo app in their lessons. A. The introduction is effective because the first sentence helps make the main idea of the essay seem important and fascinating B. The introduction is effective because it establishes credibility by stating the author's intentions C. The introduction is ineffective because it does not clearly explain the author's point of view D. The introduction is ineffective because the background information does not support the main idea​