Please please please help me please

Which statement best describes standard oil in the late 1800s? standard oil controlled only a small number of the nation’s oil refineries. standard oil was a single business that operated in a small region. standard oil controlled only the means and methods of oil production. standard oil owned ninety percent of all oil refineries in the united states.

Brainliestttme : )] -how is terrorism different from traditional warfare?

President reagan supported economics tax proposals. a. keynesian b. federal c. supply-side d. demand-side