briefly explain ONE specific historical event or development that accounts for the changes in united states energy sources between 1850 and 1900

the answer is b. hope this !

oil! is what i am assuming

the two things that develop a strong social foundation are: a. separation of church and states e. education received attention separation of church and states separate the illogical  argument that came from religious beliefs to a fact based belief. while education will make us remember the past to avoid the repeat of our mistakes.

there were 6 major base camps.   the base camps were located in alva, fort reno, fort sill, the madill provisional internment camp headquarters, mcalester and camp gruber.