Answer:
There's nothing attached!
D.They came to trap and trade fur, and they sought new land and a way to the Pacific.
Answer:
D. No, since some theories better account for more important data than do others.
Explanation:
While it is true that total objectivity is impossible, and no theory can fully explain a phenomenon, some theories are better than others at explaining things (mostly because they are built on previous theories).
For example, Einstein's General Relativity is better at explaining the Universe than Newton's laws of general motion, or Copernicus' heliocentric view of the Universe, even while the three theories are an improvement over the Ptolemaic geocentric cosmology that dominated Western thought for millenia.
And while Einstein's theories are not perfect, adhering to Newton's or Copernicus' theory instead would be unscientific.
Exactly five years after the assassination of Archduke Franz Ferdinand—the event that tipped Europe into world war—the Treaty of Versailles was signed in Paris on June 28, 1919. The armistice signed on November 11, 1918 officially ended the hostilities, but the negotiations between the Allied victors at the Paris Peace Conference lasted six months and involved diplomatic delegations from over thirty-two countries. - Khan Academy