Yvonne knows her firm must look at everything it does from a consumer's point of view. one major difficulty is that consumers' change(s) over time. multiple choice ethnic background needs, wants, and ability to purchase culture just-in-time processes demographics

Some years ago it was estimated that the demand for steel approximately satisfied the equation p=194-25x x, and the total cost of producing x units of steel was upper c left parenthesis x right parenthesis equals 145 plus 40 x. (the quantity x was measured in millions of tons and the price and total cost were measured in millions of dollars.) determine the level of production and the corresponding price that maximize the profits.