Which prompt would be best addressed with a chronological structure? O A. How were the ancient Inca and Aztec cultures similar? How did they differ? Consider factors like size, location, language, religion, and culture. O B. Research the life of British prime minister Winston Churchill. Include information about his birth and early life, education, family, and career. O C. In the ancient world, Rome was the center of a powerful empire. However, it gradually lost its strength, and in 410 CE it was invaded and practically destroyed. What factors contributed to Rome's downfall? Why did it find itself unable to defend its own walls? D. Rhinoceros populations are now on the verge of extinction. What factors led to this terrible situation? What steps can be taken to protect the remaining rhinoceroses?​