10 units 20 units 30 units Activity Total Cost SS $10 a I 10 10 b 20 30 c Expense A Expense B Expense C Cost per Unit Expense A Expense B Expense C d e & h k 1 Summer2020 1) a) State what kind of expense A, B and Care, i.e. fixed, variable or mixed. b) Determine the value of: b d f 8 h