Geography can be reassigned in two ways. One of those is:

Geography can be reassigned in two ways. One of those is:

• A. Merging two CSAs into one geography
• B. Reassigning only a certain portion of a CSA's area by drawing a polygon (Split)
• C. Splitting geography by time of day
• D. Reassigning an entire CSA to a different geography

Answer: (B)

Geography reassignment is done by either merging whole units into a single geography or splitting a unit by redefining its boundaries. The option that reassigns only a portion of a CSA’s area by drawing a polygon shows this split approach: you carve out part of the CSA and move just that part to another geography. This partial reallocation is exactly what splitting means, because it changes boundaries within a unit rather than moving the entire unit. The other ideas don’t fit the described two ways: merging two CSAs combines entire units, time of day isn’t a factor in geographic boundaries, and reassigning an entire CSA would move the whole unit rather than demonstrate splitting.

Geography reassignment is done by either merging whole units into a single geography or splitting a unit by redefining its boundaries. The option that reassigns only a portion of a CSA’s area by drawing a polygon shows this split approach: you carve out part of the CSA and move just that part to another geography. This partial reallocation is exactly what splitting means, because it changes boundaries within a unit rather than moving the entire unit. The other ideas don’t fit the described two ways: merging two CSAs combines entire units, time of day isn’t a factor in geographic boundaries, and reassigning an entire CSA would move the whole unit rather than demonstrate splitting.