Before you begin

• • Use Back and Next to move between questions. You can change an answer any time before you leave the section.
• • Click the flag icon to mark a question and revisit it later from the Review screen.
• • The Review screen shows every question's status -- answered, unanswered, or flagged -- before you submit.
• • The timer at the top right counts down and submits the section automatically at zero.
• • This is a practice mock -- everything runs in your browser and no data is sent anywhere.