Alberta Trucking Company frequently transports material back and forth from Canada to the United States.

The correct answer is B. The trucking company did not follow the guidelines when arranging the filing . Trucking companies that operate between Canada and the United States must comply with insurance, regulatory, and filing requirements. Cross-border trucking is not simply a matter of having ordinary automobile insurance. The company may require proper filings, evidence of financial responsibility, operating authority, cargo-related documentation, customs compliance, and other regulatory confirmations before vehicles can operate legally in the United States. If a U.S. customs agent refuses entry, the most likely reason among the options is that the trucking company did not properly arrange or follow the required filing guidelines. Option A is weak because an “international driver’s licence” is not the central commercial trucking filing issue. Option C is incorrect because medical or criminal check certificates are not normally displayed on the truck for customs entry in the manner stated. Option D is technically wrong because the stated $200,000 minimum is not a reliable U.S. trucking liability requirement for this context. The broker must understand that cross-border operations require proper filings and regulatory compliance, not just a standard Canadian auto policy. Course topic reference: Automobile, Crime, and Bonds; Commercial Trucking; U.S. Filings; Cross-Border Automobile Insurance Requirements .

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