This month Jill received $1400 income from her job and $300 in dividends. Her expenses were rent and utilities of $500, $400 on groceries and $200 on clothing. Which of the following is true? A. Jill has a net cash flow of $300. B. Jill has net expenses of $600. C. Jill has a net cash flow of $600. D. Jill has net income of $600