Lind's experiments at sea tested some potential cures for scurvy. His experiments were important because he discovered the use of citrus fruit as a cure for scurvy. It ranks as one of the first clinical experiments in the history of medicine.
The AFL was a formal federation of labor unions whereas the Knights of labor was much more of a secretive type.
Answer:
Radical Reconstruction:
The following March, again over Johnson's veto, Congress passed the Reconstruction Act of 1867, which temporarily divided theSouth into five military districts and outlined how governments based on universal (male) suffrage were to be organized.
D. Guarantee the right to vote
