On May 7, Hatch Company purchased on account 700 units of raw materials at $19 per unit. During May, raw materials were requisitioned for production as follows: 217 units for Job 200 at $17 per unit and 336 units for Job 305 at $19 per unit. Journalize the entry on May 7 to record the purchase. If an amount box does not require an entry, leave it blank.