Answer:
A. $1,280,600
B. $1,280,600
Explanation:
A. Preparation of an absorption costing income statement.
Tudor Manufacturing Co.
Absorption Costing Income Statement
For the Month Ended June 30, 2014
Sales (420,000 units) $7,450,000
Cost of goods manufactured $7,160,000
 (500,000 units x $14.32 per unit) 
($160,000 / 500,000 units = $0.32 per unit)
($14 per unit + $0.32 per unit = $14.32 per unit)
Less ending inventory $1,145,600
(80,000 units x $14.32 per unit)	
 
Cost of goods sold $6,014,400
Gross profit $1,435,600
($7,450,000 - $6,014,400)
Selling and administrative expenses: 
Variable selling and administrative expenses	$80,000	
Fixed selling and administrative expenses	$75,000	$155,000
Income from operations $1,280,600
($1,435,600 - $155,000)
Therefore the absorption costing income statement will be $1,280,600
B.Calculation to Reconcile the variable costing income from operations of $1,255,000 with the absorption costing income from operations determined in (a)
First step is to calculate ending inventory difference
Ending inventory difference = $1,145,600 - $1,120,000
Ending inventory difference = $25,600
Now let Reconcile the variable costing income from operations
Reconciliation of Variable Costing and Absorption Costing Incomes from Operations
Variable costing income from operations	$1,255,000
Add: Difference between absorption costing and variable costing ending inventories	$25,600
Absorption costing income from operations	$1,280,600
($1,255,000+$25,600)
Therefore the variable costing income from operations of $1,255,000 with the absorption costing income from operations determined in (a) will be $1,280,600