Which was an important outcome of the battle of trenton?
a. the american army lost thousands of soldiers.
b. sir william howe resigned as commander of british forces in america.
c. the american victory boosted morale among the colonists.
d. the british defeat signaled the end of the revolution.

answer: karl marx, max weber, and emile durkheim (the fourth could be considered georg simmel)

explanation:

the graph shows the spread of railways in the 1800s.

based on the graph, the conclusion that can be drawn about germany is answer d)   by 1880, germany had more rail lines than great britain and russia.