In my own opinion I believe the answer is B, due to the fact that you can see what she had went through, through her writing.
Whigs opposed the war because many of them thought that going to war with mexico would encourage slavery expansion and allow the US to gain new southwest territories
They are what helped us win and defeat the others and then we got where we are today
Answer:
D. falling crop prices
Explanation:
The biggest factor that led to the Great Depression was the big drop in the crop prices. The reason why this happened was the bad planning of the agricultural sector and farmers. They managed to produce much more crops then what the domestic market demanded, but also more then what was demanded for export. This led to enormous surplus of crops, so the prices started to drop incredibly low. This created a chain reaction, so the whole economy started to crumble because of it, and in accordance to it, the national currency as well, leading to big inflation.
External criticism is very important when it comes to analyzing data, because as a researcher it is possible to get too "close" to the data, in that one can stop being objective and start looking for ways to match the data to the desired results.