Border Patrol Practice Exam

Which paragraph best creates a coherent passage about narcotic detector dogs?

1. First used on a wide scale in 1970, narcotic detector dogs save countless staff hours in locating narcotics.

2. While not exactly high-tech, a unique tool in CBP's drug fight is its force of narcotic detector dogs.

3. This fight continues today, extending into various enforcement sectors.

4. No correction is necessary.

The correct answer is: First used on a wide scale in 1970, narcotic detector dogs save countless staff hours in locating narcotics.

The first choice highlights the historical significance of narcotic detector dogs, stating that they were first utilized on a wide scale in 1970 and emphasizing their effectiveness in saving staff hours during narcotics detection. This context establishes a strong foundational understanding of the role and importance of these dogs in narcotic enforcement efforts. The mention of a specific year adds to the coherence by providing a timeline that allows readers to appreciate how long these dogs have been an integral part of operations. This historical perspective sets the stage for understanding the broader implications of their use and establishes a narrative that can be built on in subsequent paragraphs. By starting with the introduction of their widespread use, this paragraph naturally leads to discussions about the ongoing relevance and application of narcotic detector dogs in current enforcement sectors, which is connected to the other choices. It creates a logical flow and offers a clear topic for the passage that can be further developed.