SOPHISTICI ELENCHI
“The federal government is using a deep mine of digital data to map out what it says are the economic benefits to the United States of its unfettered trade with Canada, says Foreign Affairs Minister Chrystia Freeland.” Globe and Mail, 2017

A: ?
B: ?
C: Therefore, trade between Canada and the United States of America is “unfettered.” (“The economic benefits to the United States of its unfettered trade with Canada”)