Final answer:
The term 'Expanded Triad' includes high-income economies such as the United States, Canada, EU countries, Japan, Mexico, and China, but excludes Russia.
Step-by-step explanation:
The term "Expanded Triad" refers to a group of high-income economies that are recognized as significant players in the global market. The term typically includes countries like the United States, Canada, the European Union (EU) countries, Japan, Mexico, and China. It does not traditionally include Russia, as Russia is not considered part of this economic grouping. Hence, the answer to the question 'The term "Expanded Triad" includes all of the following countries or regions except:' would be E) Russia.