Which sentence is written using the most formal style? A. I really like the way your company works and think I would make an excellent customer service rep for you guys. B. If you grant me the privilege of working at your company.get assured that I will do my utmost to work good. C. I have several years of customer service experience as well as extensive knowledge of the construction industry. D. I've got a lot of customer service experience - like, a lot. l've worked in customer service for years and years.