The per-unit amount of three different production costs for Nicole, Inc., are as follows: Production = 5,000 Production = 7,500 Cost A Cost B Cost C $ 9.00 $ 4.00 $ 4.00 $ 6.00 $ 3.00 $ 4.00 What type of cost are each of these three costs? 0 Cost A is fixed, Cost B is mixed, Cost C is variable. Cost A is variable, Cost B is fixed, Cost C is mixed. 0 Cost A is variable, Cost B is mixed, Cost C is fixed. Cost A is fixed, Cost B is variable, Cost C is mixed