Suppose a ten firm industry has total sales of $35 million per year. The largest firm have sales of $10 million, the third large
st firm has sales of $4 million, and the fourth largest firm has sales of $2 million . If fifth through tenth largest firms combined have annual sales of $ 12 million, the four-firm concentration ratio for this industry is
You plot these 4 points on the coordinate plane then you move 4 units to the right and 3 units down for each point and then you figure out the points of W'K'L'X BY looking at where it ended up
