Use the information provided below to calculate the following variances. In each case state whether the variance is favourable or unfavourable. 1.3.1 Material issue price variance (4 marks) 1.3.2 Material quantity variance (4 marks) 1.3.3 Total material variance, without using the answers from the previous questions. (4 marks) The cost figures for September 2022 showed that 35200 kilograms of material Y were purchased at R5.20 per kilogram. 8000 units of Product Rap were produced during September 2022 using 33600 kilograms of material \\( Y \\)