Yes! Co, Had 3,000 Units of Work in Process on April

Multiple Choice

Yes! Co., had 3,000 units of work in process on April 1 that were 60% complete. During April, 11,000 units were started and as of April 30, 4,000 units that were 40% complete remained in production. How many units were completed during April?

A) 10,000.
B) 9,800.
C) 11,000.
D) 12,200.
E) None of the other answers are correct.