What is the relationship between Daimler AG and Daimler in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

Daimler Trucks North America, a unit of Germany’s Daimler AG DAI, +0.34% unveiled the SuperTruck earlier this year, part of a program sponsored by the Department of Energy that tasked truck-makers to improve freight efficiency and reduce emissions from big rigs — the kind that carry 70% of the freight shipped on U.S. roads.

Answer: subsidiary