The populist party sought to increase the power of

agricultural workers.

C- Agricultural workers

Explanation:the populist party started as a party dedicated to securing more rights for agriculture workers, farmers. A particular concern was the issue of what they perceived as unfair shipping rates imposed on farmers by the railroad industry and supported by politicians. their base eventually widened to include workers who considered themselves disaffected by the political climate.

lying without the limits of the several states; and may permit them, at such times, and in such manner as it

it refers to race, i am pretty sure this was a popular term in nazi germany or something.