Is this a fragment, run-on, or complete sentence? The refreshing sound of water spilling over rocks. O fragment O run-on O complete sentence

Which revision fixes the dangling modifier in this sentence? while reading a new mystery book, my dog curled up in my lap and slept. a.) curled up in my lap, my dog slept while reading a new mystery book. b.) while i was reading a new mystery book, my dog curled up in my lap and slept. c.) my dog, while reading a new mystery book, curled up in my lap and slept. d.) curling up in my lap while reading a new mystery book, my dog slept.

Part a: what tone does dr. king use in his argument? question 3 options: assertive passive adoring angry

Urgently need to do with 1-20. you very much!