Considering the autobiography of Lincoln, the two authors uses the same style in supporting their claims. The supporting evidence they use is strong which makes their claims logically correct. They describe it intensively and they provide great amount arguments to prove their claims
When Russia entered WW1, they had mobilized about 1.5 million soldiers. At most, the Russians had 5 million soldiers fighting. They couldn't arm all of these soldiers though, because they only had about 4.6 million weapons.
C. Troubadours were singing musicians.
They wrote the Vedas, the Hindu religious texts between 1500-500 BCE :))