Malebogo Dingalo is employed at a rate of P17 per hour. For the month of June 2022, she worked for 180 hours. Her monthly deductions: income tax P150; pension P60; medical aid P140; union contribution P40; car insurance P70.

1. (a) Describe the pay rate system which is used to calculate Malebogo's salary. [2]
2. (b) Complete the pay slip: gross salary, total deductions and net salary. [6]
3. (c) Identify any voluntary deduction from Malebogo's pay slip. [1]

You'll mark your own answer against the marking guide when you hand it in.