Some markings were inflicted onto the side of a tree, 5 feet above the ground. The tree has primary growth 1 foot per year. i) Using your knowledge of primary growth, how far above the ground will the markings be after 3 years? There is actually one tree (picture below) in Laurel Grove South that one tour guide in Savannah, GA claims has markings far up on the trunk from prior to 1865. It seems the interpretation is dependent on the idea that when trees are cut the marks are long lasting, and that as trees grow the markings move upward. ii) Using your knowledge on primary growth, Please comment on the validity or accuracy of the interpretation.