I need to make sure this will be done in 1.5 hours as it is being timed

1.
a.
    Statement of Cost of Goods Manufactured
for the month of March
    
    
    Raw materials, March 1
    $14,200
    
    
    Add: Purchases
    $46,800
    
    
    Raw materials available for use
    $61,000
    
    
    Less: Raw materials, March 31
    $15,400
    
    
    Raw materials used
    
    $45,600
    
    Direct labor incurred
    
    $1,56,400
    
    Manufacturing overhead (9,200 hours * 8.50)
    
    $78,200
    
    Total manufacturing cost
    
    $2,80,200
    
    Add: Work in process, March...