Which of the following were roots of the Enlightenment? Select two

Why did einstein write a letter to president roosevelt

Han put the last box into the back of his car and turned to look up at his dorm room. he saw himself through the window, laughing with his roommates and sharing his hopes and dreams. he saw all of the hours spent studying and the celebrations at the end of each semester. he smiled fondly as he turned away, got into his car, and drove off. which literary element does the passage contain?

Use your historical sequencing skills. based on the timeline, which roman emperor ruled the longest?