Flow Company Has Provided the Following Information for the Year

Flow Company has provided the following information for the year ended December 31,2010:
Cash paid for interest,$20,000;
Cash paid for dividends,$6,000;
Cash dividends received,$4,000;
Cash proceeds from bank loan,$29,000;
Cash purchase of treasury stock,$11,000;
Cash paid for equipment purchase,$27,000;
Cash received from common stock sale,$37,000;
Cash received from sale of land with a $32,000 book value,$25,000;
Acquisition of land costing $51,000 in exchange for preferred stock issuance.
Paid a $100,000 note payable by exchanging used machinery with a $77,000 book value.
How much was Flow's net cash flow from investing activities?

A) A net outflow of $2,000.
B) A net inflow of $2,000.
C) A net outflow of $53,000
D) A net inflow of $49,000