Answer:
my best option is probably B
Causes The roots of the Revolutionary War ran deep in the structure of the British empire, an entity transformed, like the British state itself, by the Anglo‐French wars of the eighteenth century. After the fourth of these conflicts, the Seven Years' (or French and Indian) War, the British government tried to reform the now greatly expanded empire.
The Arrival of Railroads
A Railroad is like a Transport of things like a train. you can transport people from place to place with railroads or you can transport supplies
Hope this helps
The right answer for this question is the enslaved African Americans. This was a form of resistance against slavery, where slaves became less efficient on purpose in order to rebel against their masters a lot.
