If a firm has constant returns to scale: multiple choice increasing output will not change average costs. the firm is not at the efficient scale. profits are maximized. increasing output will not change total costs.

Constant returns to scale occur when the output increases in exactly the same proportion as the factors of production

answer; functional fixedness;

it established new limitations on use and disclosure for marketing purposes, prohibited selling medical information, expanded individuals’ rights to accessing their own information, and to obtain restrictions from certain disclosures of protected heath information to health plans.