Answer:
potassium-argon dating
Explanation:
potassium-argon dating is used based on the decay of radioactive potassium 40, argon 40, it even goes to calcium 40 in any minerals
It caused a great influx in the slave trade, as to Africa, they were being colonized, many were going missing due to being kidnnapped for slave trade.
The Slaughterhouse case in 1873 is notorious in the US history for severely limiting the 14th amendment.
This case violated and mocked the 14th amendment, disregarading the Priviliges or Immunities Clause which states that “No State shall make or enforce any law which shall abridge the privileges or immunities of citizens of the United States.”
Glory? It look like it’s either that or Goodness