Which of the following statements is TRUE of using social media to advance organizational strategies? A. Solving supply chain problems via social media reinforces an organization's sense of privacy. B. Users who have no financial incentive are willing to provide reviews to the buyer community. C. The unpredictability of dynamic processes like social media is encouraged in supply chains. D. Organizations who sell to developer networks are the last to adopt SM-based customer support.

Until recently, hamburgers at the city sports arena cost $4.70 each. the food concessionaire sold an average of 13 comma 000 hamburgers on game night. when the price was raised to $5.40, hamburger sales dropped off to an average of 6 comma 000 per night. (a) assuming a linear demand curve, find the price of a hamburger that will maximize the nightly hamburger revenue. (b) if the concessionaire had fixed costs of $1 comma 500 per night and the variable cost is $0.60 per hamburger, find the price of a hamburger that will maximize the nightly hamburger profit.