4. Characteristics of oligopoly An oligopolistic market structure is distinguished by several characteristics, one of which is market control by a few large firms. What are some other characteristics of this market structure? Check all that apply. Neither interdependence nor dependence among firms No entry Difficult entry because barriers are significant Either homogeneous or differentiated products Interdependence among firms

The federal act which provided over $7 billion to the epa to protect and promote "green" jobs and a healthier environment is the - national environmental policy act. - resource recovery act.- resource conservation and recovery act.- american recovery and reinvestment act. - clean air act.

Exercise 4-6 the following balances were taken from the books of alonzo corp. on december 31, 2017. interest revenue $86,000 accumulated depreciation—equipment $40,000 cash 51,000 accumulated depreciation—buildings 28,000 sales revenue 1,380,000 notes receivable 155,000 accounts receivable 150,000 selling expenses 194,000 prepaid insurance 20,000 accounts payable 170,000 sales returns and allowances 150,000 bonds payable 100,000 allowance for doubtful accounts 7,000 administrative and general expenses 97,000 sales discounts 45,000 accrued liabilities 32,000 land 100,000 interest expense 60,000 equipment 200,000 notes payable 100,000 buildings 140,000 loss from earthquake damage 150,000 cost of goods sold 621,000 common stock 500,000 retained earnings 21,000 assume the total effective tax rate on all items is 34%. prepare a multiple-step income statement; 100,000 shares of common stock were outstanding during the year. (round earnings per share to 2 decimal places, e.g. 1.48.)

8. problems and applications q8there are four consumers willing to pay the following amounts for haircuts, and there are four haircutting businesses with the following costs: consumers' willingness to payyvette: $35cho: $15sean: $45bob: $25firms' costsfirm a: $40firm b: $20firm c: $10firm d: $30each firm has the capacity to produce only one haircut.for should be given.which businesses should cut hair? check all that apply.firm afirm bfirm cfirm dwhich consumers should have their hair cut? check all that apply.bobchoseanyvettethe maximum possible total surplus is