Evaluate Dollarama's cash flow.

1. For 2018, what are Dollarama's two main sources of cash?
2. For 2018, is Dollarama's net cash flow from operations greater than or less than net income? What is the primary cause of the difference?
3. For 2017 and 2018, what is the primary source of cash from investing activities? What is the primary use of cash from investing activities for 2017 and 2018?
4. For 2017 and 2018, what is the primary source of cash from financing activities? What is the primary use of cash from financing activities for 2017 and 2018?
5. What trend(s) do you detect from this analysis?