Oriole Company begins operations on April 1. Information from job cost sheets shows the following: Manufacturing Costs Assigned Job Number April May June Month Completed 10. $6,500 $4,600 May 11 4,300 4,000 $3,300 June 12 12 1,400 April 13 4,900 3,500 June 14 5,600 3,800 Not complete Each job was sold for 25% above its cost in the month following completion. (a)