How did europeans change the nature of african slavery

The Europeans increased the slave rate. after settling into the 13 colonies and earning the title 'colonists', the indentured servants(indentured servants are the poor people that signed a contract to pay for a trip to America, or if they were imprisioned) rebelled, and claimed that they were pushed into false promises of a new, better, life. The high class colonists decided that instead of free temporary help, they could pay once for a lifetime worth of slave labor. So, in conclusion, they increased slavery by a lot, creating a big ordeal.

Opposition to the nra came to a head in 1935, when the conservative supreme court declared the agency unconstitutional, claiming the nra gave the executive branch regulatory powers that belonged exclusively to congress. this decision began a series of court decisions that overturned key elements of the new deal.