In the early nineteenth century, the united states became involved in the building of the panama canal. use the words below to match each american with his particular accomplishment.

he was the army doctor who brought yellow fever under control in panama.

a.
william crawford gorgas

b.
theodore roosevelt

c.
john stevens

d.
george goethals

Question 16 of 27 1 point which statement best describes the mid-atlantic colonies of pennsylvania and new york? o a. policies of religious freedom attracted a diverse range of settlers. o b. they developed an economy based around slave labor. o c. nearly all of their settlers came from the same religious background. o d. conditions in these colonies were not well suited for small farmers