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Which of the following refers to the problem that exists in database apps when two users modify the same data item, but only one of those changes is recorded?

________ are used by users to read, insert, modify, and delete data in a database.

Despite the thick fog, the sailor was able to ______ the shape of the lighthouse far in the distance, preventing disaster.

The lion crouched in the grass, ready to _______ on the antelope that was unaware of the danger nearby.

Chocolate was her greatest _______—she ate a small piece every day without fail.

After the heated discussion, Mark made a _______ comment to his colleague, hoping to make him feel small.

Ever since she moved to the city, Jane felt a deep _______ for her childhood home, missing the calmness of the countryside.

Sarah used a fake illness as a _______ to leave work early, wanting to avoid her responsibilities.

The ______ photographer kept getting closer to the celebrity, asking personal questions even when asked to stop.

The student’s _______ toward the teacher caused everyone in the class to feel uncomfortable during the lesson.