17 In a takeaway pizzeria, what type of cost is pizza dough? A Fixed cost B Stepped fixed cost C Variable cost D Semi-fixed cost Question 18 A business is expanding rapidly. Every few months, it needs to rent additional space to accommodate new staff. What type of cost is the rent in this business? A Fixed cost B Stepped fixed cost C Variable cost D Semi-fixed cost Question 19 You start a business and rent a workshop for 700 per month. What type of cost is this? A Fixed cost B Stepped fixed cost C Variable cost D Semi-fixed cost Question 20 You start a business. The power company charge you a standing rate plus a per-unit consumed rate. What type of cost is this? A Fixed cost B Stepped fixed cost C Variable cost