Which person to study the land that would become known as the district of columbia (washington, d.
a) thomas jefferson
b) benjamin franklin
c) george washington
d) benjamin banneker

The correct answer is D.

Benjamin Banneker was a noted African-American surveyor that took part in the surveying of the original boundaries of the new District of Columbia.

- "a new era of american politics began with jackson's election in 1828, but it also completed a grand social experiment begun by the american revolution. nevertheless, jacksonian democracy represented a provocative blending of the best and worst qualities of american society."

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genetics is the study of how dna works, the methodologies defining the new recent technologies allow scientist to have a panoramic view of the entire dna landscape, especially how genomes interact with their environment, including off course, factors outside their organisms.

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