Did i do this correctly and if any errors just tell me in the comments

How did testimony such as this from the triangle shirtwaist factory disaster affect the workplace?

President of the united states has scheduled a cabinet meeting today to discuss energy policy with specific focus on pollution and global warming. given what you know of the executive branch, which group of attendees would the president most likely expect to provide up-to-date information and expert insight during this meeting?

Which of the following does not describe europe after that fall of the western roman empireh