The support beams beneath the abandoned jetty phrase or clause

Which example from lorraine hansberry's a raisin in the sun demonstrates the idea of self-determination?

Which verb from is used to indicate the perfect progressive tense

Which sentence does not contain an intensive pronoun? a) i guess i will just take out the trash myself. b) while treating herself to lunch, angie ran into an old friend. c) tony himself made dinner last night even though he hates to cook. d) lisa wondered if she herself was the one who left the oven on all day.