Answer:
The first recorded use of the word as a color term in Old English dates to ca. AD 700. The modern English word blue comes from Middle English bleu or blewe, from the Old French bleu, a word of Germanic origin, related to the Old High German word blao. In heraldry, the word azure is used for blue.
Explanation:
The correct answer to this open question is the following.
Although there are no options attached, we can say the following.
The two different accounts of Constantine's famous battle at the Milvian Bridge were the following. He won the battle and as the angel promised in his dream, so Constantine converted into Christianism. And with this victory, he became the only and absolute ruler of the Roman Empire.
The battle at the Milvian Bridge was fought on October 28, 312. It confronted Constantine's troops against Maxentius' troops, the other Roman ruler. The battle was held at Milvian Bridgen, right over the Tiber River in Rome.
Out of the choices given, one type of resource are newspaper accounts written at the time an event occurred is primary source documents. The type of documents is also known as a diary, manuscript, original source, or an autobiography.
So it is Primary Source Document.
