Answer:
The Agricultural Revolution of the 18th century paved the way for the Industrial Revolution in Britain. New farming techniques and improved livestock breeding led to amplified food production. This allowed a spike in population and increased health. The new farming techniques also led to an enclosure movement.
Popular vote is the amount of votes that exist nationwide and that can get cast during a voting process. In some countries it represents the number of electors while in some it represents the general population that has come of age and has voting rights. In history the number of voters was much lower since not everyone was a part of the popular vote.
The archeological rests discovered at Caral (Supe Coastal Region, North-Central Peru) have been dated as the oldest ever found in America, from 5,000 years ago. These pertain to the Norte Chico or Cara-Supe civilization, a complex pre-Columbian society which developed between the fourth and second millenials BC, contemporary to the more widely known civilization in Ancient Egypt. These discoveries have shifted the focus of research from the Andean Regions of Peru to coastal regions.
It is surprising the small worlwide reknown reached by this complex and very ancient society if compared to others such as Egypt.
Both Marcus Garvey (1887-1940) and the National Association for the Advance of Colored People (NAACP) had equality between blacks and whites as their primary goal.
Their methods were different, though. Garvey believed in "equal but separated" and led a campaign for black people to return to Africa. He stood for the establishment of a black nation on the west coast of Africa for African Americans.
The NAACP on its turn was created to fight for equality and for democratic inclusion of African Americans. NAACP fights through the judicial system, peaceful protests, and lobbying. It didn't share Garvey's defense of separatism and it was an important factor in the fight against segregation.