please explain correct answer

Incorrect Question 21 0/4 pts The gathered data for a company is as follows: Beginning Work in Process Inventory 500 units Transferred in from another department 3,000 units Completed during the month 3,400 units Ending Work in Process Inventory 100 units How many units were started and completed during the month? 2.900 2.600 3,000 incorrect 500 Incorrect Question 22 0/4 pts Sunny Side Inc. made the following date available: Whole units % Conversion Added this Month Beginning WIP Inventory 800 80% Units Started and Completed 1,500 100% Ending WIP Inventory 400 10% What is the Equivalent Units of Production for Conversion? 1.540 incorrect 2.540 2.700 2,180