ANYONE can help me on my history hw?

Explanation:

William Frassanito is the preeminent Civil War Photography historian of his time. When his works were published he set the standard by which all future efforts were measured, demonstrating the vitality of Civil War photographs as historical documents. you probably know this much too ill look some more and add on to this

Frassanito was student of Gettysburg with meticulous habits.

d is the answer. leo should include the source.

by 1880, germany had more rail lines than great britain and russia.