Please show the steps to get the answers because I am very confused. Thank you

Question 1 0/0.1 pts Ghost Inc. has 700 units in beginning inventory, 400 in ending inventory and started 8200 units. How many units were transferred out during the month? 8,600 8,500 Question 2 0/0.2 pts Ghost Inc. has 700 units in beginning inventory, 400 in ending inventory and started and completed 8700 units. How many units were started in the month? 9,100 Question 3 0/0.2 pts Ghost Inc. has 700 units in beginning inventory, 400 in ending inventory and started and completed 8700 units. How many units were transferred out in the month? 9,400