Currently, a monopolist’s profit-maximizing output is 200 units per week and it sells its output at a price of $70 per unit. The firm’s total costs are $10,000 per week. The firm is maximizing its profit, and it earns $35 in extra revenue from the sale of the last unit produced each week.
Instructions:
Enter your answers as whole numbers.
a. What are the firm's weekly economic profits?
b. What is the firm's marginal cost?
c. What is the firm's average total cost?

Rate of return douglas keel, a financial analyst for orange industries, wishes to estimate the rate of return for two similar-risk investments, x and y. douglas's research indicates that the immediate past returns will serve as reasonable estimates of future returns. a year earlier, investment x had a market value of $27 comma 000; and investment y had a market value of $46 comma 000. during the year, investment x generated cash flow of $2 comma 025 and investment y generated cash flow of $ 6 comma 770. the current market values of investments x and y are $28 comma 582 and $46 comma 000, respectively. a. calculate the expected rate of return on investments x and y using the most recent year's data. b. assuming that the two investments are equally risky, which one should douglas recommend? why?

In 2017, "a public university was awarded a federal reimbursement grant" of $18 million to carry out research. of this, $12 million was intended to cover direct costs and $6 million to cover overhead. in a particular year, the university incurred $4 million in allowable direct costs and received $3.4 million from the federal government. it expected to incur the remaining costs and collect the remaining balance in 2018. for 2017 it should recognize revenues from the grant of

Explain the chemical change the causes corrosion