$200 per set up Part D (2.5 marks) show all calculations .5 marks for solution; 2 marks for calculations What is the activity rate for Grinding? $5 per hour Part E (2.5 marks) show all calculations . 5 marks for solution; 2 marks for calculations What is the unit cost for Batch A, using activity rates? Part F (2.5 marks) show all calculations . 5 marks for soluthin; 2 marks for calculations If direct labour hours are used to assign total overhead costs, what is the rate per Direct Labour Part G (2.5 marks) show all calculations . 5 marks for solution; 2 marks for calculations What is the unit cost for Batch A, using Direct Labour hours to assign