: The third question The number of units sold was 1000, the selling price was 15 dinars per unit, and the cost was The variable costs per unit are 5 dinars, and the fixed costs are 6000 dinars . You have the following traverse The first case: a portion of the variable cost has changed as it becomes the unit variable cost One is 4 dinars, which led to an increase in fixed costs, which became 7,000 dinars The second case: a portion of the variable costs changed as it became the variable cost per unit One is 6 dinars, and this led to an increase in the fixed costs to 5000 dinars Simulator: Like the degree of operational leverage for each case separately, and comment Conclusion from previous cases in your own language