The variable costs of a product are relevant in a decision concerning whether to eliminate the product. True or False True False in a decision to drop a product the product should be charged for rent in proportion to the space it occupies even if the space has no alternative use and the rental payment is unavoidable True or False True False A vertically integrated company is less dependent on its suppliers than a company that is not vertically integrated. True or False True False In a special order situation that involves using capacity that is not idle, opportunity costs are zero. True or False True False