What was the main purpose of the preamble to the Declaration of Independence? A. To officially declare war upon Great Britain
B. To explain the role of governments in protecting people’s rights
C. To declare independence from British rule
D. To list the reasons the American colonies were leaving Britain

there are two main types of historical sources: primary sources and secondary sources. a primary source is something that originates from the past. it can be a chronicle, a piece of pottery, or even a piece of glacial ice that gives us climate data about the levels of atmospheric carbon one thousand years ago.

the graphs indicate that few people in bolivia work in industry, as that is the least expressive sector shown in the respective graphic.

world war i began in 1914, after the assassination of archduke franz ferdinand, and lasted until 1918. during the conflict, germany, austria-hungary, bulgaria and the ottoman empire (the central powers) fought against great britain, france, russia, italy, romania, japan and the united states (the allied powers). to new military technologies and the horrors of trench warfare, world war i saw unprecedented levels of carnage and destruction. by the time the war was over and the allied powers claimed victory, more than 16 million people—soldiers and civilians alike—were dead.

explanation:

d

explanation: