Pls help need this rn

What did factory managers expect women to do when men returned home from the war?

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?

Who were the main leaders of the major powers (france, england, and great britain) during the treaty of versailles?