Choose the word or phrase that best matches the word in italics.

Seeing only peril in air travel, she had no desire to board a plane.
• discomfort
• danger
• inefficiency
• expense

• danger

The word that best matches the word in italics, "peril," is "danger."

To determine the word or phrase that best matches the word in italics, we need to identify the meaning of the word "peril." One way to do this is by consulting a dictionary or a reputable online source.

According to Merriam-Webster, "peril" means "exposure to the risk of being injured, destroyed, or lost." Now, we can assess the options provided:

• discomfort: This option does not accurately capture the meaning of "peril." Discomfort refers to a feeling of physical or mental unease, which is different from the risk or danger associated with "peril."

• danger: This option aligns with the meaning of "peril." Danger signifies the potential for harm or risk, which is consistent with the context of the sentence.

• inefficiency: This option does not relate to the meaning of "peril." Inefficiency pertains to a lack of effectiveness or productivity, which is not the intended meaning in this sentence.

• expense: This option does not match the meaning of "peril." Expense denotes the cost or price of something, which is not connected to the idea of risk or danger inherent in "peril."

Considering the above analysis, the most appropriate word or phrase that best matches the word in italics, "peril," is "danger."