A) in the cities. The first one was built in New York
Answer:
Although the options aren't listed from my knowledge it was the inability to maintain control over they land they possessed but also the civil war the fought amongst each other over who should be emperor and such.
To the best of my knowledge the answer is: an union founded in 1869, The Knights of Labor, is considered to be the first industrial union which admitted skilled and unskilled workers, women, and African‐Americans. This inclusive policy contributed to its growth, and the union boasted more than 700,000 members by the mid‐1880s. The program of the Knights of Labor was involved both reform ideas and specific worker demands. It was led by Terence V. Powderly, and they welcomed unskilled, semi-skilled, and skilled workers into their ranks as well as immigrants, African Americans and women.
<span>The ability to allow political parties to have a strong voice in national politics is an attribute of Proportional Represantation it's electoral system when political party is represented proportional to the persentage of total votes cast on that party</span>