Bianca teachers computer classes on campus as a part of a university continuing education program. One of her most popular classes is called social media sanity. In a typiccal week she teaches three sections of this class and each class meets one day a week for six weeks. Bianca currently teaches 20 students per class. She spends a lot of time preparing her class lectures and makes sure that the class meets the needs of the students in it. Demnd for her classes has tripled and she has to turn students away each term. Discuss the stretch strategies Bianca can use