The 2017 balance sheet of Kerbers Tennis Shop, Inc., showed long-term debt of $2.25 million, and the 2018 balance sheet showed long-term debt of $4.15 million. The 2018 income statement showed an interest expense of $240,000. What was the firm's cash flow to creditors during 2018?

• $-238,100

• $-241,900

• $1,900,000

• $-1,660,000

• $1,900,240