New PMP Question & Answers with explanation

As a result of a face-to-face meeting you recently had to discuss the items in your issue log, you have resolved issues, managed expectations, and come away with an action plan that will improve project performance and will also require an update to the communications management plan. Which process does this describe?
Select one
You are a project manager working in a foreign country. You observe that some of your project team members are having a difficult time adjusting to the new culture. You provided them with training on cultural differences and the customs of this country before they arrived, but they still seem uncomfortable and disoriented. Which of the following statements is true?
Select one
People are motivated by the need for achievement, power, or affiliation according to which theory?
Select one
Which of the following statements is true regarding constraints and assumptions?
Select one
You are working on the product description for your company's new line of ski boots. Your customers have been asking for changes in style. New advances in the manufacturing process allows you to make these changes quickly and get the new line on the shelves before the next ski season. Your organization hopes to increase revenues and market share by offering this new line of boots. Which of the following are true?
Select two