The Know Nothing Political Party was made up of mostly of

Explanation:

It was primarily an anti-Catholic, anti-immigration, populist and xenophobic movement, although it was also progressive in its stances on "issues of labor rights, opposition to slavery, and the need for more government spending" as well as for its "support for an expansion of the rights of women, regulation of industry.

based on this information, i would advocate against sweatshop labour because it exploits workers in unsafe working conditions with little pay. though sweatshops produce inexpensive goods, they harm the environment, workers, and often use unsafe materials to make consumer goods.