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.
Answer:
It created a government too weak to manage relations among the states.
Answer:
Coins are as important as the inscription in history. They confirm the information derived from literature. They are of various metals: gold, silver, copper, or alloy and contain legends or simple marks. Those with dates are probably very valuable for the framework of Indian chronology.
I think This is the ans but I am not sure.
(If this isn't right then I am very very sorry)
It describes why the colonists wanted to be free from Britain and what led to their decision to fight against British rule.
