This is FOB shipping points, means that buyers should pay the freight, right? In this question, the seller paid the freight, so how to journalize it?

PE 5-5B Transactions for buyer and seller Shore Co. sold merchandise to Blue Star Co. on account, $112,000, terms FOB shipping point, 2/10, n/30. The cost of the merchandise sold is $67,200. Shore Co. paid freight of $1,800. Journalize the entries for Shore Co. and Blue Star Co. for the sale, purchase, and payment of amount due. OBJ.2