The current period statement of cash flows includes the following: Cash balance at the beginning of the period $456,263 Net cash flows from operating activities 181,324 Net cash flows used for investing activities (56,415) Net cash flows used for financing activities (81,649) The cash balance at the end of the period is Oa. $555,938 Ob. $499,523 Oc. $318,199 Od. $775,651