Using standard alphabetical filing rules for business names, which is filed first: Pacific Shipping; Pacifica Salon; Pacific Lines; Pacific Air Cargo?

The correct answer is D. Pacific Air Cargo

Indexed unit by unit, the filing order is: Pacific Air Cargo → Pacific Lines → Pacific Shipping → Pacifica Salon. The name filed first is Pacific Air Cargo. "Pacific" is shorter than "Pacifica", so the three "Pacific" names come first, ordered by their second words: Air, Lines, Shipping.