A company manufactures and sells a single product, ABC. The company budgets to produce and sell 5,000 units at $800 each. The following represents an extract from the standard cost statement for the product:

Description	Unit Cost/$
Direct materials	250.00
Direct labour	180.00
Variable overhead	120.00
	550.00
Fixed overhead	80.00
Total cost	630.00

Required:

1. Calculate the Break-even point in units and sales revenue.
2. Calculate the contribution to sales ratio and state as a percentage
3. Calculate the margin of safety in units and revenue.
4. Calculate the budgeted profit for the period.
5. Calculate the percentage increase in profit if sales volume is increased by 30 percent.
6. Calculate the extra units to be sold in order to maintain the same profit level as in e if the selling price is reduced by 10 percent.