How did the mexican american war affect the slavery debate?

The Mexican American War was heavily influenced by the debate on slavery in the United States of America. Ulysses S. Grant, future top military commander of Union Army and president, said that the Civil War was a God´s punishment  for the Mexican American War, a "wicked war" motivated by imperialism and expansion of slavery, in his words. The war was supported by many Americans who saw in it the fulfillment of the Manifest Destiny, the promise that the USA would extent from sea to sea as an expression of the divine will. In the 1840s, in the antebellum years, the debate was focused on whether the new territories should be slavery-free or admit slavery. The opposing positions created another legislative crisis. Under the Compromise of 1850, California was admitted as a free state, but it didn´t decide the status of other new states. Kansas and Nebraska were also political battlefields between pro-slavery and anti-slavery activists.

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the correct answer to your question is c the factory goes out of business, causing the workers to lose their jobs.

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explanati“there were many such dangers, in which the odds were all against them. their children were not as well as they had been at home; but how could they know that there was no sewer to their house, and that the drainage of fifteen years was in a cesspool under it? how could they know that the pale-blue milk that they bought around the corner was watered, and doctored with formaldehyde besides? when the children were not well at home, teta elzbieta would gather herbs and cure them; now she was obliged to go to the drugstore and buy extracts–and how was she to know that they were all adulterated? how could they find out that their tea and coffee, their sugar and flour, had been doctored; that their canned peas had been colored with copper salts, and their fruit jams with aniline dyes? and even if they had known it, what good would it have done them, since there was no place within miles of them where any other sort was to be had? the bitter winter was coming, and they had to save money to get more clothing and bedding; but it would not matter in the least how much they saved, they could not get anything to keep them warm. all the clothing that was to be had in the stores was made of cotton and shoddy, which is made by tearing old clothes to pieces and weaving the fiber again. if they paid higher prices, they might get frills and fanciness, or be cheated; but genuine quality they could not obtain for love nor moneyon: