Matlock Company uses a perpetual inventory system. Its beginning inventory consists of 51 units that cost $35 each. During June, (1) the company purchased 154 units at $35 each, (2) returned 6 units for credit, and (3) sold 128 units at $51 each. Journalize the June transactions. (If no entry is required, select "No entry" for the account titles and enter 0 for the amounts. Credit account titles are automatically indented when amount is entered. Do not indent manually.) No. Account Titles and Explanation Debit Credit (1) (2) (3) (To record sales) (To record cost of goods sold)