Why is lenina's relationship with henry foster frowned on by fanny

Which of the following expresses a central idea of the article “are our phones making us zombies? ”

Me i need a correct answer how did mlk jr.’s “voice” in his speeches shape the civil rights movement?

[he] let his gaze wander to the swirling water of the stream racing madly beneath his feet. a piece of dancing driftwood caught his attention and his eyes followed it down the current. how slowly it appeared to move! what a sluggish stream! what contrasting words are used to describe the stream in this passage?