How do patents help promote competition? A. They support people who wish to copy and profit from registered inventions
B. Knowing inventions can be protected and encourages people to create new things
C. The owner of the patent can prevent other people and businesses from innovation
D. A patent can discourage businesses from offering new or improved goods and services

Licensing is perhaps the easiest method of entering into international trade. another method of entering international trade, which can be relatively low risk, is which opens several levels of involvement to company

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.

What are the benefits of different types of career education, like community colleges, vocational training programs, and four-year colleges?