The section of Waterways that produces controllers for the company provided the following information. Sales in units for month of February 3,900 Variable manufacturing cost per unit $10.00 Sales price per unit $45.00 Fixed manufacturing overhead cost (per month for controllers) $81,000 Variable selling and administrative expenses per unit $3.50 Fixed selling and administrative expenses (per month for controllers) $13,220 Using this information for the controllers, determine the contribution margin ratio, the degree of operating leverage, the break-even point in dollars, and the margin of safety ratio for Waterways Corporation on this product.

The interaction of individual choices because a type of fish is on the verge of extinction, the government imposes rules that prohibit fishing in the publicly owned spawning grounds. at first owners of fshing bouts complain about this restriction on where they can fish, but soon they notice that the number of adult fish swimming outside the protected area is much higher than it was before. with the restriction, each fishing boat ends up catching more fish than it did before the r which of the following principles of economic interaction best describes this scenario? o there is a tradeoff between equality and efficiency o markets usually lead to efficiency. o when markets do not achieve efficiency,government intervention can improve overall welfare o markets allocate goodseffectively