Which constitutional principle is exemplified by the quote "we the people"

'' Later, in 1787, the framers of the U.S. Constitution proclaimed popular sovereignty in the document's Preamble: ''We the people of the United States . . . do ordain and establish this Constitution for the United States of America.

Explanation:

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.

he conquered constantinople and ended the byzantine empire., ottoman sultan called the "conqueror"; responsible for conquest of constantinople in 1453; destroyed what remained of byzantine empire. the successor to humayan, after his sudden death.