What is a hook, transition sentence, and thesis about Wilbur and Orville Wright

As it is used in section 1, what does unctuous mean? a) greasy or soapy b) soft or fragile c) traditional or elite d) hypocritical or insincere

Is "ing" an unstressed or stressed syllable?

Which statement best describes the use of the underlined word in the excerpts? in excerpt 1, it refers to personal growth, while in excerpt 2, it suggests the physical act of moving. in excerpt 1, it refers to personal growth, while in excerpt 2, it suggests scientific discoveries. in excerpt 1, it refers to societal advancement, while in excerpt 2, it suggests the gradual march of time. in excerpt 1, it refers to societal advancement, while in excerpt 2, it suggests steps toward a particular goal.