"When auto manufacturer BMW purchased the Rollsminus Royce brand​ name, BMW had to hire and train a new staff of assembly workers. The new workers were paid​ $27 per​ hour, worked a total of​ 7,200 hours, and produced​ 2,100 cars. BMW budgeted for a standard labor rate of​ $32 per hour and 3.50 direct labor hours per car. What is the direct labor rate variance for the Rollsminus Royce ​division?"

Self-interest achieve society’s economic goals because producers know which goods consumers want the most. as consumers and producers exercise their freedom to act in their own self-interest, markets will produce the desired goods at the lowest possible cost. consumers and producers both operate based on society’s economic goals. consumers know which goods can be produced at the lowest cost. there is a wide variety of desired goods and services in a market system because producers determine what to produce. consumers change their minds frequently. there is always a need to produce something new and improved. individual wants are diverse. what is produced is ultimately determined by consumers, because if the goods offered are not what consumers want, consumers will not buy them. producers, because they are driven by profits. producers, because they determine what to produce. consumers, because they participate in marketing surveys.