Please Solve In 10mins

Failing to convert servings to measures leads to erroneous query results for shrinkage calculations. A symptom of this failure would be: 1) Non-sensical values for shrinkage in the query result 2) Fewer than the expected number of rows in the query result 3) More than the expected number of rows in the query result 4) Completely null results, i.e., no rows in the query result 4