The correct answer is B.
The development of cheap iron in the US was the major factor that lead to the building of skyscrapers. Being able to produce iron cheaply can be contributed to Andrew Carnegie. This American business mogul perfected the Bessemer process in several factories across the eastern part of the US. From there, he was able to sell cheap iron to American businesses for the purpose of growing their empire.
Gemany was put down and were drained of money due to the unconditional treaty after world war one hitler said he would rise germany up to the glory it lost people poor and in despair with no one to turn to followed praised, and clung to what they looked at it was their saver from their dark times
The answer to your question is number 4
Manorialism was "<span>a structure that defined a peasant’s relationship to the lord of the manor," since this was at the heard of the feudal system, which provided "protection" to the peasants and labor to the lords. </span>
Answer:
where? please, complete your question so that i can help ^-^
