Discussion Question $11-10($LO$.4)$ Classify the following activities by selecting either "Passive" or "Not passive". a$.$ Any trade, business, or income$-$producing activity in which the taxpayer does not materially participate. b$.$ All rental activities, subject to certain exceptions. c$.$ Income from intangible property if the taxpayer's personal efforts contributed significantly to the creation of the property. d$.$ Gain on the sale or other disposition of assets used in an active trade or business. e$.$ Interest, dividends, annuities, and royalties not derived in the ordinary course of a trade or business.