Technical instructions tell readers how to do something or how a process is done. These can be found in user's manuals, corporate on-line instructions, how-to videos, computer-aided instruction (CAI), one-on-one tutorials, help drop-down menus, and on consumer product labels. Discuss the role audience recognition plays in writing effective instructions. What are the legal and practical issues companies may face as a result of poorly written instructions

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.