African American men helped elect Republicans in the south, because the platform for Republican candidates was to bring an end to slavery
The best answer is "was not part of the Eastern Bloc",
although this answer is misleading.
Yugoslavia was indeed part of the Eastern Bloc in the sense that it was an Eastern European communist country, but it was the only one that did not align itself with the USSR after 1948. It also did no ally with the United States, choosing non-alignment instead.
This answer is the best answer simply because it is less false than the other answers, which are completely wrong. Yugoslavia never joined the USSR, choosing to split from Stalin in 1948, and never became a satellite nation of the US, and isn't located anywhere near the Baltic.
Leaders--they with commissioners for NE created a treaty and therefore the sagamores are spokespersons or leaders of the tribes.
Sagamores of the tribes were meeting with NE leadership to create a treaty. Only leadership would be recognized for the treaty process. The sagamores were either leaders of the tribes or acting as diplomats to complete the treaty process.
The correct answer is - corporations.
The growth and constant development of the industry enabled suitable conditions for the formation of the first corporations. The corporations are basically businesses that are owned by multiple investors. All of the investors buy stocks of the company, or are given certain amount of stocks for holding a certain high position in the office of the company. The amount of stocks an investor has is reflected on the profit the investor gets, the more stocks the more profit and vice versa, but also more stocks mean more investment as well in the company.
This type of businesses saw a rapid growth and quickly they became the dominant business type in the Western countries, in fact they are still the by far most dominant business type in the present day.