A number of costs and measures of activity are listed below. Cost Description. Measure of Activity 1. Cost of vaccine used at a clinic 2. Building rent at a taco shop 3. Ferry captain's salary on a regularly scheduled passenger ferry 4. Janitorial wages at a snowboard manufacturer 5. Depreciation on factory building at a snowboard manufacturer 6. Cost of advertising at a snowboard company 7. Cost of shipping bags of fertilizer to a customer at a chemical plant Required: Vaccines administered Dollar sales Number of passengers Snowboards produced Snowboards produced Snowboards sold Bags shipped For each item above, indicate whether the cost is MAINLY fixed or variable with respect to the measure of activity listed next to it. 1. Cost of vaccine used at a clinic [Select]) 2. Building rent at a taco shop [Select] 3. Ferry captain's salary on a regularly scheduled passenger ferry [Select] 4. Janitorial wages at a snowboard manufacturer [Select] 5. Depreciation on factory building at a snowboard manufacturer [Select] 6. Cost of advertising at a snowboard company [Select] 7. Cost of shipping bags of fertilizer to a customer at a chemical plant [Select]