Which of the following statements accurately describes the columbian exchange?

the spanish brought large numbers of slaves from the new world to europe.

europeans introduced deadly diseases to the new world such as cholera, influenza, malaria, measles, smallpox, and tuberculosis.

the spanish brought corn, potatoes, and tomatoes to the americas.

the spanish brought silk and spices from the new world to europe.

Which statement describes the central idea of the text? a. while the nigerian government has the wealth to improve the conditions in prisons, they continue to view it as a low priority. b. nigerian prisons neglect the physical and mental health of their prisoners by failing to provide them with basic necessities and services. c. the inhuman conditions in nigerian prisons could easily be improved, but the environment is considered part of prisoners' punishment. d. conditions in nigerian prisons are slowly improving as non-government organizations and citizens are providing much-needed equipment to the prisons.