Answers to the copy master questions

https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9780203179161/399037dc-8de5-49e1-b919-84b27021b878/content/inline_19_B.tif" xmlns:xlink="https://www.w3.org/1999/xlink"/> 1. Repel; 2. attract; 3. attract.