Answer: B. Production of cotton
Explanation: The invention of the cotton gin in this 1793 tied the economy of the Southern states to cotton production. By the 1860, production of cotton by the South represented more than half of all American exports. This led to the rapid expansion southwest as Southerners needed more land to cultivate cotton, as it had proved to be the crop of choice.
This allowed the American South to expand its wealth and population and became an integral part of an increasingly global economy. Also, because of its trading and export potentials, merchants from the Northeast, Europe, Canada, Mexico, and the Caribbean flocked to Southern cities, setting up trading firms, warehouses, ports, and markets.
'Cold War' refers to the fact that there were no firefights between Russia and the USA. The main battles were about who could create the greatest amount of power, or get an artificial satellite into space.
There is only one sentance provided. If the question is, "What part", then the answer would be, "or give me death!". The reason being is that he is willing to die for liberty or "freedom" from the tyrannical government.
The populism movement took hold because the use of the gold standard was causing many people to lose money - especially farmers. Farmers were having a lot of trouble because there were no regulations put in place to help them not produce too much it too little. Also, the populism movement promoted the regulation of railroad prices. That way, farmers could ship their produce at cheaper price points.
The answer is the third one: it promoted reforms to help struggling farmers