Match the columns, give just the number and letter pair for each answer: Question 3: (9) 3.1 Fill in the blanks 3.1.1 Direct costs are those costs incurred and ... (a)... related to acquiring and selling a ...(b)... product/... (c)... (3) 3.1.2 Stock management ensures that stock levels are not too ...(a)... or too (b)... (2) 3.2 List two examples of overheads (2) 3.3 List two examples of direct costs (2)