Question 6 Under the perpetual inventory system, what is the correct entry for the credit purchase of 10 electric keyboards at $100 per keyboard plus GST of 10%? O DR Inventory $1100; CR Accounts payable $1000; CR GST payable $100. O DR Inventory $1000; DR GST receivable $100; CR Accounts payable $1100. O DR Accounts payable $1100; CR Inventory $1000; CR GST payable $100. O DR Inventory $1100; CR Accounts payable $1100