Indicate a text span in the passage about which an inquisitive question is asked. (note, don't answer the question).

Sentence: Revenue soared to $ 117 million from $ 81 . 5 million .<sep>Question: Is revenue defined as the amount of money made by all workers in the company?
Revenue soared to $ 117 million

Sentence: U . S . exports benefited in August from heavy Canadian spending on new plant and equipment and a pickup in Canadian auto demand , Canadian officials said .<sep>Question: which person said it?
demand , Canadian officials said

Sentence: The executives were remarkably unperturbed by the plunge even though it lopped billions of dollars off the value of their companies - - and millions off their personal fortunes .<sep>Question: Why were they not perturbed?
unperturbed