problem 13 - A Operating activities amounts - direct method

Question to Problem 4 is "cash payments for merchandise?"

thanks for your help, I am trying to see if I did these correctly.

For 1) I got $710,000

For 2) I got $33,000

for 3) $9000

for 4) $401,000

Problem 13 - A Operating Activities Amounts - Direct Method Requirement: Calculate the following amounts. 1) Sales $700,000 Accounts Receivable 1/1 50,000 Accounts Receivable 12/31 40,000 Cash collections from customers? 2) Insurance Expense Prepaid Insurance 1/1 Prepaid Insurance 12/31 Cash payments for insurance? $30,000 7,000 10,000 $10,000 4,000 Interest Expense Interest Payable 1/1 Interest Payable 12/31 Cash payments for interest? 5,000 Cost of goods sold Merchandise Inventory 1/1 Merchandise Inventory 12/31 Accounts Payable 1/1 Accounts Payable 12/31 $400,000 22,000 20,000 10,000 7,000