Ineed with grammar for sophomore english

Read this description of a detail from the movie i am legend. a scientist is the last man alive in a post-apocalyptic new york, where zombies have taken over and destroyed most of the population. about ten minutes into the film, the man thinks back to how the zombie creatures came to be, and how at one point he had a wife and child. which type of suspense technique did the screenwriter use? dramatic irony flashback foreshadowing special effects

"she is his achilles' heel" is an example question 3 options: a allusion b alliteration c simile d personification

Which secondary effect of advertisement happens when a customer is satisfied by a product and buys it for a second time?