Given a text, write a compressed version of it in a single sentence.

Today retailers must manage this profusion of products. At an operational level, this means deciding what types and how many of any one good it should stock to maximize sales per square foot of available space-one of the most critical measures of retail performance.
This means deciding what types and how many of any one good it should stock to maximize sales per square foot of available space-one of the most critical measures of retail performance.