The entry to record Carrie's trip is a) debit travel expense, $679; credit accounts payable, $679.
The trip is a business expense which means that it will be debited to the Travel expense account because expenses are debited when incurred.
Because the trip was paid for on account, it means that the business now owes the travel agency and so accounts payable will be credited.
Find out more on recording expenses at https://brainly.com/question/13160816.
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