Johnson's Nursery has net income of $$47,500,$ depreciation expense of $$6,800,$ interest expense of $$1,200,$ taxes of $$4,600,$ net working capital decreased by $$3,300,$ and capital expenditures of $$60,000.$ What is the amount of the free cash flow? $($Chapter $3)$

A$.$ Positive $$1,200.$

B$.$ Negative $$1,200.$

C$.$ Positive $$7,800.$

D$.$ Negative $$7,800.$