Below are the cash transactions of 3M's trading for December


a. Purchase of goods.Paid cash. 100,000
b. sale of goods. received cash. 150,000
c. paid utilities 30,000
d. paid rent 10,000
e. sold equipment for cash 100,000
f. owner withdraws investment 10,000

1.how much is the cash flow from operating activities?
2.how much is the cash flow from investing activities?
3.how much is the cash flow from financing activities?
4.how much is the net increase or decrease in cash of the year?
5.how much is the cash as of December 31,2019?​