This information relates to Metlock Co. 1. On April 5, purchased merchandise from Grouper Company for $40,000, on account, terms 3/10, net/30, FOB shipping point. 2. On April 6, paid freight costs of $1,290 on merchandise purchased from Grouper Company. 3. On April 7, purchased equipment on account for $28,700. 4. On April 8, returned $2,600 of the April 5 merchandise to Grouper Company. 5. On April 15, paid the amount due to Grouper Company in full. (a) Prepare the journal entries to record these transactions on the books of Metlock Co. using a periodic inventory system. (Credit account titles are outomatically indented when amount is entered. Do not indent manually. If no entry is required, select "No Entry" for the account titles and enter 0 for the amounts.)