please explain and post answer so that half the answer isnt cut off! thank you!

The current period statement of cash flows includes the following: Cash balance at the beginning of the period $436,030 Net cash flows from operating activities 186,469 Net cash flows used for investing activities Net cash flows used for financing activities (55,231) (97,137) The cash balance at the end of the period is Oa. $470,131 Ob. $774,867 Oc. $283,662 Od. $525,362