3.1 The standard time for producing 240 articles is 70 hours. The rate of wages is R30.00 per hour. The actual time taken for producing 260 articles is 60 hours. What are the earnings of the worker under the Rowans remuneration system? 3.2 Corene and Clara have been working for BIT (Ltd) Pty for just over a year earning R32,50 per hour. They manufactured 603 and 413 units respectively on a given day. The employee's allowed standard time is 87 units per hour. BIT (Ltd) Pty has a set bonus of 30 percent if employees whose work is below standard and 60 percent if work meets or above expectations. Calculate their basic wage and bonuses using Taylor's differential piecework system