How did railroad expansion make natural resources more available in the US? O by increasing the amount of natural resource deposts
O by making it posátle for natural resources to be transported to merent cities and town
O by using natural resources to build tracks and train eguipment
O by transporting people to cities and towns where they could purchase natural resources

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.