New PMP Question & Answers with explanation

You are preparing project performance appraisals and have decided you'd like each team member to receive feedback regarding their performance from several sources, including peers, superiors, and subordinates. Which of the following is true regarding this question?
Select three
You work for a nonprofit organization and one of their charity efforts involves donating sewing machines to women in impoverished countries. The sewing machines come with a training program that instructs them on how to create simple patterns, use the sewing machine to create products, and most importantly, how to manage a business. Your project involves developing the app-based training program that instructors will use when working with these women. Your team is using the Extreme Programming methodology to perform this project so that you can deliver results faster and maximize the speed at which the team can work. Which of the following practices are associated with this question?
Select one
Theory Y managers believe which of the following?
Select one
You are a fabulous project manager, and your team thinks highly of you. You are well respected by the stakeholders, management team, and project team. When you make decisions, others follow your lead as a result of which of the following?
Select one
You work for a nonprofit organization and one of their charity efforts involves donating sewing machines to women in impoverished countries. The sewing machines come with a training program that instructs them on how to create simple patterns, use the sewing machine to create products, and, most importantly, how to manage a business. Your project involves developing the app-based training program that instructors will use when working with these women. Your team used a waterfall approach to gather requirements, develop the training module content, and create a draft-level project plan. They will be using the Scrum methodology to develop the app. The team members have not used Scrum before. Which of the following options are true regarding this question?
Select one