Answer:
a. 
Date Account Title Debit Credit
XX-XX-XXXX Raw materials inventory $90,000
 Accounts Payable $90,000
b. 
Date Account Title Debit Credit
XX-XX-XXXX Work in Process Inventory $64,000
 Raw materials inventory $64,000
c. 
Date Account Title Debit Credit
XX-XX-XXXX Work in Process inventory $30,000
 Wages Payable $30,000
d. 
Date Account Title Debit Credit
XX-XX-XXXX Work in Process Inventory $20,000
 Manufacturing overhead $20,000