Given the following information for 2020 and 2021, derive the ending cash flow for 2021.

Ending cash for 2020 of 1675

2021 decrease in accounts payable of 25

2021 increase in gross fixed assets of 120

2021 increase in long-term debt of 90

2021 increase in inventory of 70

2021 net income of 350

2021 depreciation expense of 85

2021 dividend payment of 100

2021 increase in accounts receivable of 120

2021 increase in common stock of 100

1. Find change in cash from operating activities.

2. Find change in cash from investing activities.

3. Find change in cash from financing activities.

4. Find net change in cash.

5. Find 2021 ending cash.

please show work and explanation of all questions