A manufacturer's contribution margin income statement for the year follows.

Prepare contribution margin income statements for each of the three separate

cases below. $($Click on the Part $1,$ Part $2$ and Part $3$ Tabs below.$)$

Required:

The $15,000$ units sold and produced increases to $15,500$ units and fixed

costs increase by $$6,700.$

Unit selling price decreases by $5\%$ and units sold and produced

increase by $8\%.$ Hint: A unit increase has both a sales and costs impact.

Fixed costs increase by $$21,700,$ variable costs per unit decrease by $$2,$

and units sold and produced increase by $400.$