A salesgirl gets$20.00 for every$100.00 of bread she sells. In one month she sells 50 large loaves of bread at$12.00 each and 80 small loaves at$5.00 each. Calculate her commission.​

Leading guitar string producer wound up inc. has enjoyed a competitive advantage based on its proprietary coating that gives its strings a clearer sound and longer lifespan than uncoated strings. one of wound up's competitors, however, has recently developed a similar coating using less expensive ingredients, which allows it to charge a lower price than wound up for similar-quality strings. wound up's competitive advantage is in danger due to a. a lack of perceived value b. a lack of organization c. direct imitation and substitution d. resource immobility