I only need help with d-h

A CVP graph such as the one shown below is a useful technique for showing relationships among an organization's costs, volume, and profits. 6 Required: 1 Identify the numbered components in the CVP graph 2. State the effect of each of the following actions on line 3, line 9, and the break-even point a. The unit selling price is increased from $18 to $20. b. Unit variable expenses are decreased from $12 to $10 c. Fixed expenses are increased by $3,000 per period d. Two thousand more units are sold during the period than were budgeted e. Due to paying salespersons a commission rather than a flat salary, fixed expenses are reduced by $8,000 per period and unit variable expenses are increased by $3 f Due to an increase in the cost of materials, both unit variable expenses and the selling price are increased by $2. g. Advertising costs are increased by $10,000 per period, resulting in a 10% increase in the number of units sold. h. Due to automating an operation previously done by workers, fixed expenses are increased by $12.000 per period and unit variable expenses are reduced by $4