Green vehicle inc., manufactures electric cars and small delivery trucks. it has just opened a new factory where the c1 car and the t1 truck can both be manufactured. to make either vehicle, processing in the assembly shop and in the paint shop are required. it takes 1/40 of a day and 1/60 of a day to paint a truck of type t1 and a car of type c1 in the paint shop, respectively. it takes 1/50 of a day to assemble either type of vehicle in the assembly shop. a t1 truck and a c1 car yield profits of $300 and $220, respectively, per vehicle sold. formulate the linear program that provides the combination of t1 and c1 that maximizes yield, clearly specifying (a) variables, (b) objective function and (c) constraints.

In macroeconomics, to study the aggregate means to study blank

Chang corp. has $375,000 of assets, and it uses only common equity capital (zero debt). its sales for the last year were $595,000, and its net income was $25,000. stockholders recently voted in a new management team that has promised to lower costs and get the return on equity up to 15.0%. what profit margin would the firm need in order to achieve the 15% roe, holding everything else constant? a. 9.45%b. 9.93%c. 10.42%d. 10.94%e. 11.49%

1. which one of the following would be an example of a supply-side market failure? a. a gas station is slowly leaking diesel fuel from its underground tanks, and after the leak is discovered, the business immediately cleans up the pollution at its own expense. b. a gas station is slowly leaking diesel fuel from its underground tanks, but the state uses taxpayer money to clean up the pollution rather than requiring the business to pay. c. your business wants to attract repeat customers by putting on a customer-appreciation picnic at a public park, but you decide not to because you couldn't prevent noncustomers from consuming the food and entertainment you provided. d. everyone rushes to the local retail outlet at midnight on the day of the release of a new video game console, and the store runs out before everyone is able to buy one.