HELP!

During the current year, the land account of Royal Industries decreased by $75,000 due to the at-cost sale of a tract of land for cash. The companys Equipment account increased due to purchasing equipment for $30,000 cash. The Bonds Payable account increased by $60,000 due to the issuance of bonds for cash. Royals net cash provided by investing activities is

$135,000.

$105,000.

$75,000.

$45,000.