The correct answer is letter A.
Labor Union is a stable and permanent association of both urban-industrial, rural and service workers, who come together from the realization and resolution of common problems and needs.
Answer:
voluntary self-punishment inflicted as an outward expression of repentance for having done wrong.
a model of the Solar System in which the Earth and planets revolved around the Sun,
Answer:
If the British Empire had survived to the present day, it would either have had to liberalize to become a meaningful worldwide transnational polity for everyone who lived inside it, or it would be a grim and likely very racist empire where whites would be privileged over non-whites. There would be no middle ground.
C. is correct. After declaring war on Japan, the United States sent troops to Europe. USA had to rebuild some of it's navy before island hopping in the Pacific. However, none of the aircraft carriers were hit at the Battle of Pearl Harbor. They will play a key role throughout the Pacific Theater of WWII.