The following transactions occurred during July:

a.	Received $1,900 cash for services provided to a customer during July.
b.	Received $3,200 cash investment from Barbara Hanson, the owner of the business.
c.	Received $1,250 from a customer in partial payment of his account receivable, which arose from sales in June.
d.	Provided services to a customer on credit, $875.
e.	Signed a promissory note for a $10,000 bank loan.
f.	Received $1,750 cash from a customer for services to be rendered next year.

What was the amount of revenue for July?

	$5,775
	$4,525
	$18,100
	$2,775
	$1,900