What was the effect of rockefeller's affiliation with the south improvement company in 1872, and why did it cause his competitors in the oil industry to call it a conspiracy

The south improvement company in 1872 caused rockefeller able to monopolized around 90% of the oil market in North America.

The south improvement company largely increased the number of oil and railroad companies in southern states. Because of the increase in numbers, the market for oil and railroad companies became saturated. This lead many of his competitors to bankruptcy, which is why the competitors called it a conspiracy.

labor leaders and organizations had the power to demand it.

explanation:

workers got a five-day workweek because the bcea protects and respect the rights of the employees. labor leaders and other groups demanded it.

i believe he was the 5th king of uruk. so c