Which of the following is correct regarding priority in a dispute involving a purchase-money security interest in business goods other than inventory?

a) The purchase-money security interest has priority over any other secured perfected interests if the purchase-money security interest is perfected within 20 days of the debtor's possession of the collateral.

b) The purchase-money security interest has priority over any other secured perfected interests if the purchase-money security interest is perfected within 30 days of the debtor's possession of the collateral.

c) The purchase-money security interest has priority over any other secured perfected interests if the purchase-money security interest is perfected within 40 days of the debtor's possession of the collateral.

d) The purchase-money security interest has priority over any other secured perfected interests if the purchase-money security interest is perfected within 45 days of the debtor's possession of the collateral.

e) The purchase-money security interest has priority over any other secured perfected interests if the purchase-money security interest is perfected within 60 days of the debtor's possession of the collateral.