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:
On a positive side, the US gained:
- gold,
- coal,
- oil,
- innovative ideas from the Mexicans,
- new products,
- new crops.
- US citizens became wealthy in Mexico's lost territory.
On the negative side, they gained:
- a large bill from Mexico demanding they pay for their losses from the Native American raids.
- violent arguments whether to allow slavery in new territories
- US could not build railroads because the land was not mountain free.
Explanation:
hope this helps!
2 main factors you could write about which helped him significantly were,
1) The treaty of Versailles
&
2) The great Depression and how he pulled them out of it
It could've proceed and Worsen many situations.
