Which of the following words best replaces element as it is used in the passage below (paragraph 12)? “In her second year of the project, Kumaran added another element to her approach. “I experimented with integrated control methods using snails and herbicide at very low levels,” she said. “Basically, I tested both separately and together to see which was the best style and they were more effective combined.”

Which phrase from "the pedestrian" convey bradbury's message that a tv-obsessed world is a place where people are disconnected from one another and reality? o a. the headlights of the police car made leonard mead feel like a museum specimen, needle thrust through chest." o b. leonard mead noticed that the cold air "cut the nose and made the lungs blaze like a christmas tree inside." o c. leonard mead "listened to the faint push of his soft shoes through autumn leaves with satisfaction." o d. people who watched tv felt "the gray or multicolored lights touching their faces, but never really touching them."