This week in class in the lab test out I practice changing & printing worksheets and formatting cells. In changing and printing worksheet I learned how to lock and unlock cells, protect worksheets and workbooks, and changing page orientation. Locking and unlocking cells cannot be edited when a worksheet is protected but they can be still edited when unlocked. Page orientation are two-page orientation option portrait where the long edge of the paper is vertical and landscape where the long edge of the paper is horizontal which is all found in the print options. In formatting cells, I learned how to merger and center cells, apply boarders, and apply font styles, size, and colors. It important to protect the data that we share. Protecting worksheet