Poland was a difficult ally for France and Britain to protect, because France and Britain was located west of Germany (their enemy) and Poland was in the east, which meant that to get to Poland, they had to either fight through Germany, or go through the USSR, (which was then allied to Germany)
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Answer: Archaeologists use a range of other records alongside the matrix to represent and analyse the spatial relationships between stratigraphic units.
Explanation: such as drawn plans and, increasingly, the spatial components of the site represented in a GIS.
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