Which of the following to prevent cholera epidemics in the large industrialized cities?
a. the availability of vaccinations
b. an increase in the number of medical clinics
c. the construction of tenement housing
d. the chlorination of drinking water

In shifting to a defense policy based upon the concept of "flexible response," president kennedy was indicating that he had grave doubts about thevalue of which previous defense policy? a massive retaliationb collective securityc containmentd air power

Morgan is dividing 2 by 18. what will keep repeating in the quotient?

What was the goal of the united states' invasion at the bay of pigs?