Following are the transactions of Green Company.

May	1		The company billed a customer $2,000 in consulting revenue for sustainable proposals.
	3		The company purchased $300 of energy-efficient supplies on credit.
	9		The company collected $500 cash as partial payment of the May 1 consulting revenue.
	20		The company paid $300 cash toward the payable for energy-efficient supplies.
	31		The company paid $100 cash for Mays renewable energy utilities.

Prepare general journal entries for the above transactions.