What was the primary focus of President Lyndon Johnson's Great Society? improving the quality of life in the United States

increasing the size and strength of the American military

expanding the global influence in the United States

reforming the tax code so that it favored the working class

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.