Which two of the following statements about Oklahoma's economy during the 1960s and 1970s are true? □ The state's wheat farmers suffered because of US foreign policy decisions.
□ OPEC caused the price of natural has in Oklahoma to fall drastically.
□ Cattle and oil were no longer major sectors in Oklahoma's economy.
□ Oklahoma resisted funding efforts that would attract tourism to the state.
□ Deep drilling in the Anadarko Basin helped develop the natural gas industry.

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.