What program introduced during the great depression guaranteed americans an old-age pension?                 a.  medicare      b.  medicaid      c.  social security      d.  pension plan

Which statement best describes a major advantage of a confederal system of government over a unitary system

Which of the following acts or treaties tried to american indians?

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.