Tyler is forecasting start-up expenses of $3,000 for his home inspection business and negative cash flow of $3,000, $2,000, and $1,000 respectively for each of the first three months of operation until the business achieves positive cash flow of $1,500 in month four. At a minimum, how much start-up capital will Tyler need?

$9,000

$7,500

$6,000

$3,000