Answer:
The Following transactions results in cash flows for investing activities:
Sale of Land and Building    195,800
Purchase of Treasury Stock  -41,500
Purchase of land           -43,000.
Purchase of equipment     -57,900
Net cash provided by investing activities = 53,400
Explanation:
Cash flow from investing activities is a section in cash flow statement that provides information to company as how much cash is generated or spent in related to different investment related activities of a business.
For example: Purchase of physical assets, Sale of physical assets, investment in or sale of securities.