In the cash flow statement, cash and cash equivalents end of period 2017 is NOT equal to:

1. Cash and cash equivalents on the 2017 balance sheet
2. Cash and cash equivalents beginning of period 2018
3. Cash and cash equivalents on the 2018 balance sheet
4. Cash and cash equivalents beginning of period 2017 + net cash provided by operating, investing and financing activities + foreign currency effect on cash and cash equivalents