3.1 Identify the following sources of information and indicate if they are internal or external sources of information? E2 PC2.3 2.5 marks No. DESCRIPTION SELECT EITHER" INTERNAL" OR "EXTERNAL" SOURCE OR "BOTH" 1 2. 3 4 Wage and Salary Information General Economic Situation Information about markets Accounting Information Information about suppliers and availability of inputs 3.2 Explain the importance of using internal and external information when compiling a budget. E2 PC2.3, PC2.8 2 marks 3.3 Evaluate internal charges attributing indirect costs to production by providing two examples. E2 PC2.5 2 marks