First came the Zollverein (Toll Union) in 1833 that, by abolishing tolls between the various German principalities, made Germany into a common market. For a period of decades, until about 1860's, there were attempts at imitating in Germany the industrialization that had taken place elsewhere in Europe.
James Watt had the greatest impact on the Industrial Revolution for making the steam boat/engine.
15+25+35+45=120 120 divide 4 = 30
Cuneiform was the written system of the c)Sumerians. Cuneiform is one of the earliest systems of writing and is generally "written" in a wedge-shaped style. It took many years for people to translate these texts and it is known that these were lists people kept to keep track of their domesticated animals in their agricultural territory.
Well, an epic is a long poem, typically one derived from ancient oral tradition, narrating and adventures of a heroic figure (like Hercules, Beowulf) when you think of an epic just try to remember myths and legends. And with that, I do not think D or C are the answer just due to epics aren't making fun of their culture and the pov (point of view) doesn't change during an epic or story for that matter it gets confusing. Also with answer, A, not every epic has an enchantress so I believe B is the correct answer.