Iwill give for brainliest ! wich supporting detail is least important? a. nelson made the environment the focus of his work in washington. b. nelson saw how effective teach-ins were. c. nelson had been troubled that the environment was a "non-issue" for most politicians. d. nelson was elected to the u. s senate in 1962.

Choose the sentence that is not logically connected in the paragraph. (1) one final effect of radio and tv on the language must must be noted. (2) there is no doubt that these great media of information have cut down considerably the time that used to be devoted to reading. (3) radio and tv may enhance the spoken word. (4) they tend to lower comprehension levels.