Choose which appys most to each situation (you may only choose one): a. Gregory, a trader at the New York Stock Exchange (NYSE), executes the decisions made by investors and takes action based on requests by different buyers and sellers in the market.
b. Radford is a small company that makes automibile bearings. Manahers at the company must make decisions on the kind and the cost of equipmentto buy.
c. As a technical trader, you will be analyzing investor psychology and making investment decisions based on how investors behave during certain situations.

Large public water and sewer companies often become monopolies because they benefit from although the company faces high start-up costs, the firm experiences average production costs as it expands and adds more customers. smaller competitors would experience average costs and would be less

Identify the level of the literature hierarchy for u.s. gaap to which each item belongs

Wo firms, a and b, each currently dump 50 tons of chemicals into the local river. the government has decided to reduce the pollution and from now on will require a pollution permit for each ton of pollution dumped into the river. it costs firm a $100 for each ton of pollution that it eliminates before it reaches the river, and it costs firm b $50 for each ton of pollution that it eliminates before it reaches the river. the government gives each firm 20 pollution permits. government officials are not sure whether to allow the firms to buy or sell the pollution permits to each other. what is the total cost of reducing pollution if firms are not allowed to buy and sell pollution permits from each other? what is the total cost of reducing pollution if the firms are allowed to buy and sell permits from each other? a. $3,000; $1,500 b. $4,500; $3,500 c. $4,500; $4,000 d. $4,500; $2,500