Why did the ancient roman government begin the "bread and circuses" program to keep the poor fed and entertained? they cared about the welfare of their citizens. they hoped that the poor would vote to keep the existing politicians in office. they wanted to establish a good reputation to make diplomacy with other cultures easier. they hoped to keep the poor from rebelling against the government.

the second significant cause of the great migration was the desire of black southerners to escape segregation, known euphemistically as jim crow. rural african american southerners believed that segregation - and racism and prejudice against blacks - was significantly less intense in the north.

the outcome of 1970 oil crisis in united states was that, they began to search ways on how to reduce oil.

in 1970 was a period when there were energy and oil crisis. those who were major centers for industrialization were forced to keep way from supplying of petroleum.

some of the result of this crisis was economic growth became stagnant because prices of oil surged.

due to the increased prices some countries like mexico and norway benefited.