Who invented the first successful airplane? O A. Cyrus McCormick
O B. The Wright brothers
O C. The Duryea brothers
D. Eli Whitney

Imagine you are a historian studying a battlefield journal written by a soldier serving in world war i. describe the process of interpreting the information within the journal, as well as how you would determine whether the evidence in the journal is valid

The information box says that the han added 4,000 miles of wall.refer to the mileage scale.how can this be true?

What was the effect of the industrial revolution on the working class ?