In which sentences are the underlined terms written properly? Select all correct answers. Julius Caesar was assassinated in B. C. 44. Alexander the Great died in 323 B. C., or 323 B. C.E. Romulus Augustulus, the last Roman emperor, was taken prisoner by the German king Odovacar in A. D. 476, or C. E. 476. William of Normandy crossed the English Channel and defeated King Harold II in A. D. 1066.