Annotating is considered an active reading strategy, because you are reading the text as well as marking it and understanding it by annotating it, which also gives you things to look at later. The rest of the options are not typically done while reading. :)
Answer - simple
Explanation-it’s a simple because there’s no commas or anything
Because the co-workers Rita kept her eyes on her work and never said much. Laura concluded that Rita wasn't very smart. When a new procedure was introduced on their floor, Laura made several errors. Rita showed her a simple way to remember each step.