"Although the terms commerce and trade are often used interchangeably, commerce refers to large-scale business activity, while trade describes commercial traffic within a state or a community." from http://legal-dictionary.thefreedictionary.com/commerce
Printed copy · Anthology Volume 4, page 915Printed copy from The Tender For Law Anthology, Volume 4, page 915 (printed 13 June 2014). Added by this site; not part of the Facebook export.