After slavery was abolished in the south what type of cheap labor did. plantations rely on?

Sharecropping

Explanation:

With little money or technical training, freed blacks faced the prospect of becoming wage laborers. Because there were so few banks left in the South, it was virtually impossible for former slaves to get loans to buy farmland.  For many freed blacks (and poor whites) the primary vocational option after the war was sharecropping, in which the crop produced was divided between the tenant farmer and the landowner. Sharecropping enabled mothers and wives to contribute directly to the family’s income.

i dont know the answer sorry but if i knew it i would of told you

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.