C, Most of the important food crops in Germany had died
It was mostly "amassing the largest armies ever in one place" that resulted in the single bloodiest day in American history at the Battle of Antietam, since although this was technically a Union victory, both sides were fairly evenly matched.
Vote, protest, not support the “stuff”
Operators of the new railroad lines needed a new time plan that would offer a uniform train schedule for departures and arrivals.
The Greeks created poetry before making use of writing for literary purposes. Poems created in the Preclassical period were meant to be sung or recited (writing was little known before the 7th century BC). Most poems focused on myths, legends that were part folktale and part religion.