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

Table 5 shows that, using the average labor cost for all bargaining employees, the profit drops to $283 million. The profit from serving all rural routes is obviously highly sensitive to the labor cost of rural carriers.
Using the average labor cost for all bargaining employees, the profit drops to $283 million. THe profit from rural routes is highly sensitive to the labor cost.

While classmates were working for big New York law firms, Rooney was driving a wellworn Chevy Nova that had to be coaxed to start every morning.
Rooney was driving a Chevy Nova that had to be coaxed to start every morning.

You Could Look It Up is the umpteenth collection of Safire's columns and, like the previous collections, contains a selection of letters from readers. It is those that are so sorely missed in his column.

You Could Look It Up is a collection of Safire's columns and sorely missed letters from readers.

