The comment that got this whole subthread started was that we would "return to barter." That implies that there was a time where economies were primarily barter

The comment that got this whole subthread started was that we would "return to barter." That implies that there was a time where economies were primarily barter based, and that the question "In what societies have humans used barter?" likely meant primarily barter. So my understanding of the question was not using, but primarily barter.