This type of experimentation can test the validity of an idea with little impact on the bottom line. Group of answer choices nationwide test marketing large scale experiments prototype testing in key large cities limited, low cost experimentation

What happens when a bank is required to hold more money in reserve?

"in the electricity industry, low average total costs are obtained only through large-scale production. in other words, the initial cost of setting up all the necessary wiring makes it risky and, most likely, unprofitable for competitors to enter the market. throughout much of the 20th century, many people viewed south africa’s de beers group as a monopoly because it controlled a large percentage of diamond production and sales. patents are granted to inventors of a product or process for a certain number of years. the reason for this is to encourage innovation in the economy. without the existence of patents, it is argued, research and development for improved electronics is unlikely to take place, since there’s nothing preventing another firm from stealing the idea, copying the product, and producing it without incurring the devel opment costs."which of the following best explains the barriers to entry that exist in this scenario? increasing returns to scale legal barriers exclusive ownership of a necessary resource

Resource x is necessary to the production of good y. if the price of resource x rises, the curve for good y will shift resulting in a(n) in the equilibrium price of y and a(n) in the equilibrium quantity of y. a. supply; leftward; increase; increase b. demand; leftward; decrease; decrease c. supply; rightward; decrease; increase. d. demand; rightward; increase; increase e. supply; leftward; increase; decrease