### Question
How is the term commerce defined?


### Answer
The term **commerce** is defined in *42 U.S.C. § 7550* as the following:

> (A) commerce between any place in any State and any place outside thereof

#### Citation:
  - *42 U.S.C. § 7550*
  - Heading: **CHAPTER 85-AIR POLLUTION PREVENTION AND CONTROL > SUBCHAPTER II-EMISSION STANDARDS FOR MOVING SOURCES > Part A-Motor Vehicle Emission and Fuel Standards**

