Roger works as a project manager and uses Microsoft Project to carry out his work. After updating a project schedule, he wants to determine the amount of time that the schedule has shifted from the originally scheduled date. He needs a graphical view that shows the current schedule to baseline. Which of the following views should he use? This type of question contains radio buttons and checkboxes for selection of options. Use Tab for navigation and Enter or space to select the option. option A Gantt Chart option B Tracking Gantt option C Task Usage option D Network Diagram