HELPPLLL plzzz it’s due in the morning, it’s currently 11:09 An executive vice president of the U. S. Chamber of Commerce recently used the term "crisis" to describe a shortage of what?

A. an is indefinite article

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Ibelieve this is the part where ulysses reveals his true identity to his faithful servants eumaeus and philaetius: his ragged vest then drawn aside disclosed the sign conspicuous, and the scar exposed: eager they view'd, with joy they stood amazed with tearful eyes o'er all their master gazed: these servants know ulysses by the scar he got when he was a child - so when he showed them the mark, they immediately knew this is truly their master and they hugged him, finally starting to believe his words.