A firms Total Fixed Assets this year equals $5,000,000 and last year equals $3,000,000. Its Working Capital this year equals $1,500,000 and last year equals $1,000,000. Its depreciation this year - assumed to be a capital expenditure - equals $1,000,000. This firms Working Capital Spending equals:

	a.	$2,000,000
	b.	$1,500,000
	c.	$500,000
	d.	$3,500,000