A historian is a person who studies history whereas an archaeologist is a person who studies archeology. They both study history, but through different perspectives; historians study history through documented evidence whereas archeologists study history through physical evidence. This is the main difference between historian and archeologist.
Answer: A. The size of the empire increased as a result of the trajan's conquests.
Explanation: This is because Trajan conquered the region of Dacia, Nabataean kingdom in Arabia, and more. These places were added to the empire as a result of the size of the empire increasing.
