Many robots are designed to do normal tasks that improve people's lives or jobs. Provide two pieces of evidence from different sources that support this idea and explain how each example supports the idea. Cite evidence for each piece of information and identify the source title or number.

The story “the tell-tale heart,” what about the sentence structure most contributes to the tone of the passage? a. the sentences run on at length, suggesting the narrator is lying. b. the sentences are not complete and suggest that the narrator does not remember the events well. c. the sentences have different lengths and represent the narrator's panic. d. the sentences are steady and rhythmic like a heartbeat.