Inventoriable costs versus period costs. Each of the following cost items pertains to one of these companies: Home Depot $($a merchandising$-$sector company$),$ Apple $($a manufacturing$-$sector company$),$ and Rent a Nanny $($a service$-$sector company$)$: A$.$ Cost of lumber and plumbing supplies available for sale at Home Depot B$.$ Electricity used to provide lighting for assembly$-$line workers at an Apple manufacturing plant C$.$ Depreciation on store shelving in Home Depot D$.$ Mileage paid to nannies traveling to clients for Rent a Nanny E$.$ Wages for personnel responsible for quality testing of the Apple products during the assembly process F$.$ Salaries of Rent a Nanny marketing personnel planning local$-$newspaper advertising campaigns G$.$ Lunches provided to the nannies for Rent a Nanny H$.$ Salaries of employees at Apple retail stores I. Shipping costs for Apple to transport products to retail stores $1.$ Distinguish between manufacturing$-,$ merchandising$-,$ and service$-$sector companies. $2.$ Distinguish between inventoriable costs and period costs. $3.$ Classify each of the cost items $($A$$I$)$ as an inventoriable cost or a period cost. Explain your answers. Required