please use powershell command coding for the questions.

3. What command would allow you to create a variable called MyName that consists of two objects, your first name and your last name. Which command would allow you to print the contents of this variable? ( 2 pts) (See example output below that uses my name) 9. Using the MyName variable you created in the previous example, how would you go about only displaying only your last name? (See example output below that uses my name) 10. What command would you type to replace your last name in the MyName variable with the word Husky? (See example output below that uses my name)