Three costs at Gwen Company appear below for two months of operation. Units produced 80,000 120,000 Cost A Cost B Cost C Month January February January February Amount RM26.000 RM38,000 RM48,000 RM72,000 January RM50,000 February RM50,000 80,000 120,000 80,000 120,000 I Required Based on the cost behavior analysis, determine the type of each cost above. Support each of your answers. (9 marks)