Following are the transactions of Green Company. May 1 The company billed a customer $3,100 in consulting revenue for sustainable proposals. 3 The company purchased $850 of energy efficient supplies on credit. 9 The company collected $2,100 cash as partial payment of May 1 consulting revenue. 20 The company paid $850 cash toward the payable for energy efficient supplies 31 The company paid $650 cash for May's renewable energy utilities. Prepare general journal entries for the above transactions