The current period statement of cash flows includes the following:

Cash balance at the beginning of the period

$$418,879$

$168,738$

$50,700$

$88,231$

Net cash flows from operating activities

Net cash flows used for investing activities

Net cash flows used for financing activities

The cash balance at the end of the period is

a$.$ $$726,548$

b$.$ $$138,931$

c$.$ $$448,686$

d$.$ $$111,210$