What two diseases were most prominent in Jamestown? How did the location of the settlement play a role in the spread of these diseases? 
A) Malaria and dysentery; Mosquitoes thrived in the swampy surroundings 
B) Smallpox and influenza; Cold climate facilitated disease transmission 
C) Tuberculosis and cholera; Contaminated water sources contributed to the spread 
D) Yellow fever and typhoid; Overcrowded living conditions facilitated transmission