The biggest problem was that they had to get supplies from the United States and since they had to go on ships over the Atlantic ocean, they were easy targets for submarines and other ships that would want to destroy them. This was a big problem since much of the cargo was destroyed before it even reached the coasts of Europe.
It should be
A. Religious views
And
B. Political views
I believe it is the Tigris-Euphrates river valley
The Treaty of Guadalupe hidalgo was established in the war between the United States and Mexico. It was signed on February 2, 1848 and has been treated in the ancient past that is still in effect between the United States and Mexico. As a result of the treaty, the United States acquired more than one million two hundred thousand square kilometers of valuable territory and emerged as a world power at the end of the nineteenth century.
In the 1850s, reformers also came to power in Mexico and promised to strengthen the country's political system so as not to be more victims of US aggression. The reform of Benito Juarez ( President at the time) was the beginning of a process of political and economic modernization that continues to the present in Mexico.
The Democrats fought almost bitterly at times over a number of issues. the democrats fought bitterly over issues like slavery, tariff rates and banking policies. The democrats also fought over the issue of passing legislation for the creation of a number of jobs in the country. Hope this answer helps you.