The correct answer is C) Porcelain fragments.
The artifacts that were not uncovered by archeologists at West Point were porcelain fragments.
The did at West Point uncovered prehistoric things used by the native people that inhabited that region of the state of Washington about 4,000 years ago in Magnolia West Point beach. They found bone needles, antler wdges and other artifacts that now are exhibited at the Burke Museum of Natural History and Culture. But the artifacts that were not uncovered by archeologists at West Point were porcelain fragments.