Consider the following data for a closed economy: y = $12 trillionc = $8 trillioni =$2 trilliong = $2 trilliontr = $2 trilliont = $3 trillionrefer to the scenario above. based on the information above, what is the level of private saving in the economy? a. $3 trillionb. $4 trillionc. $5 trilliond. $8 trillion

Companies in the u.s. car rental market vary greatly in terms of the size of the fleet, the number of locations, and annual revenue. in 2011 hertz had 320,000 cars in service and annual revenue of approximately $4.2 billion. the following data show the number of cars in service (1000s) and the annual revenue ($ millions) for six smaller car rental companies (auto rental news website, august 7, 2012). excel file: data14-09.xls if required, enter negative values as negative numbers. a. select a scatter diagram with the number of cars in service as the independent variable. b. what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? c. use the least squares method to develop the estimated regression equation (to 3 decimals). ŷ = + x d. for every additional car placed in service, estimate how much annual revenue will change. by $ e. fox rent a car has 11,000 cars in service. use the estimated regression equation developed in part (c) to predict annual revenue for fox rent a car. round your answer to nearest whole value. $ million hide feedback partially correct

*will mark brainliest! * when a company spends resources (labor, money) to give customers "free" items, those costs are called a. investment costs b. economic costs c. scarcity costs d. opportunity costs answer asap!

Use the drop-down menus to complete the statements about credit reports and scores. a credit report summarizes a person’s . a credit score is a measure of a person’s as a borrower. is a factor that contributes to a person’s credit score.