Answer:
The war resulted in the Treaty of Tientsin (26 June 1858), which forced the Chinese to pay reparations for the expenses of the recent war, open a second group of ten ports to European commerce, legalize the opium trade, and grant foreign traders and missionaries rights to travel within China.
Explanation:
I'm smart
Answer:
B-Darwin's "The Origin of Species"
Answer: Tanks and military-grade planes
Explanation: Imperialism was about almost everywhere in Europe at the time and around that time most European countries had territories in Africa which lead to constant fighting for the land there. What this lead to was intense fights between nations by them creating proxy wars (militias/Rebel groups) to fight against each other which were being supplied by that country that wants more land for them self. With that it lead to Archduke assassination which lead countries to declare wars on one country which then would mean they would declare war on multiple countries in realty because countries would ally each other and the domino effect went down hill from that. So Archduke assassination was just really a "reason" to fight with another nation for more land (resources).
Actually the real answer is the second and first world war pouring money into the us economy for output. If that is not an option it would be the invention of the steam engine and the 1800's locomotive industry.
Answer:
B- It eliminated rotten boroughs
Explanation: