Can someone help me please and please answer all the questions and explain :D

These tools give presenters more freedom to move about the room and interact with their audience. laptop computer laser pointer lcd projector remote control

This is not a factor that you should use to determine the content of your presentation. your audience your goals your purpose your technology

Your company has 1,500 desktop computers running windows 7. you want to upgrade them to windows 10. which type of microsoft license would be best suited in this situation?