How did Standard Oil affect the U. S. economy as a whole during the Second Industrial Revolution?

A. By encouraging competition among small companies
B. By using profits to raise wages for refinery workers
C. By supporting government safety reforms in industry
D. By helping develop the country's infrastructure

Which event transfer power from the west to the east? a. the development of a unique code of law for the byzantine empire b. the shift of the roman empire’s capital from rome to constantinople c. the entry of christian priests and missionaries into constantinople d. constantine i’s commemoration as the first byzantine emperor reset next

The british used to convince americans to support the allied war effort

Why did poland, hungary, and east germany join the warsaw pact? a)their people voted to join in free elections. b)their efforts to join nato failed. c)they wanted to stop the spread of communism in europe. d)they were soviet satellites that had little choice.