What were two mportant decision that came out of the supreme court dred scott decision

I'm not 100% sure these are right but :

1. African Americans were not and could never be american citizens.

2. the Missouri Compromise was unconstitutional.

pleas go answer my queston befor i fial my test

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.