Ivanhoe Company begins operations on April $1.$ Information from job cost sheets shows the following.

Manufacturing Costs Assigned

$\backslash$table$[[\backslash$table$[[$Job$],[$Number$]],$April,May,June,$\backslash$table$[[$Month$],[$Completed$]]],[10,$$$4,460,$$$3,820,,$May$],[11,3,520,3,360,$$$1,720,$June$],[12,1,020,,,$April$],[13,,4,030,3,870,$June$],[14,,5,080,3,090,$Not complete$]]$

Job $12$ was completed in April. Job $10$ was completed in May. Jobs $11$ and $13$ were completed in June. Each job was sold for $25\%$ above its cost in the month following completion.

$($a$)$

What is the balance in Work in Process Inventory at the end of each month?

Work in Process Inventory

April $30$$

May $31$$

June $30$$