During the 21st century, one of the major economic problems in Greece has been:
A. a refusal to trade with other countries.
O B. high levels of unemployment.
O C. extremely high tax rates.
D. a dependence on colonies for natural resources.

How did the cleveland massacre impact standard oil in 1872? standard oil hired all the laborers who were nearly killed during the cleveland massacre. standard oil became a monopoly in the cleveland oil market after the cleveland massacre. standard oil was bought out by other companies in the city after the cleveland massacre. standard oil closed down to avoid additional violence in the wake of the cleveland massacre.