Vanessa is opening a clothing store. She plans to start by selling gym shorts. It costs her $4 for each pair of shorts, $3 for ink per shorts, and $0.20 a bag. Vanessa also spends $750 on rent, $50 on electricity, and $25 on advertising each month. What is the cost function for Vanessa’s clothing store per month? A) C=4.00+825 B)C=7.20+750 C) C=7.20n+825 D)C=825n+400