EA $2.$ LO $16\mathrm{.}2$ In which section of the statement of cash flows would each of the following transactions be included? For each, identify the appropriate section of the statement of cash flows as operating $($O$),$ investing $($I$),$ financing $($F$),$ or none $($N$).($Note: some transactions might involve two sections.$)$ A$.$ paid advertising expense B$.$ paid dividends to shareholders C$.$ purchased business equipment D$.$ sold merchandise to customers E$.$ purchased plant assets