3. Based on your knowledge of history, what was the most important contribution of the project described in the passage above?
A. Separation of uranium isotopes leading to the creation of the atomic bomb
B. Creation of the first electric vehicles which reduced US army dependence on foreign oil
C. Discovery of modern appliances using TVA electricity, which made the life of the soldier easier.
D. Perfection of the modern tank, which was now able to move in muddy terrain.

An important accomplishment of the chinese during the han dynasty was the a. invention of paper. b. production of bronze tools. c. construction of the great wall. d. building of royal tombs.

Read this brief excerpt from the declaration: we hold these truths to be self-evident, that all men are created equal, that they are endowed by their creator with certain unalienable rights, that among these are life, liberty and the pursuit of happiness in a two- to three-paragraph essay, define in your own words the meaning of the unalienable rights of life, liberty, and the pursuit of happiness. in your response, make sure to address whether these rights apply to ideals or issues that are important in today’s world.

Ahistorian who compares the expansion of political systems to the expansion of economic systems is organizing history by