1.MATERIAL COST USED TO MAKE X-RAY FILM FOR THE RADIOLGY CENTRE

2.X-RAY FILM MADE BY THE WORKERS WHO GET PAID ON EACH FIL MADE

3.COST OF HYDRO TO MAKE EACH X-RAY FILM IS $0.2 PER HOUR AND 0.5 HOURS TO MAKE FILM

4.RENT EXPENCES ON ADMINISTRATION OFFICES

5.GAS HEATING AND WATER MONTHLY BILL PAYMENT TO THE FACTORY

6.ADVERTISING EXPENSES FOR THE PRODUCT PROMOTION

7.OFFICE EQUIPMENT DEPRECIATION$20000 PER YEAR

8.SALES PERSON GET PAID BASED ON NUMBER OF X-AY FIL SOLD

9.POTENTIAL BENEFIT FROM BUYING A NEW MACHINE $30000 MORE THAN THE CURRENT ONE

explain above expenses which cost is

variable cost or fixed cost or period cost or direct cost or indirect cost or direct materials or direct labor or manufacturing overhead sunk cost or oppournity cost