The Organisation for Economic Co-operation and Development (OECD) tracks comparative price list data for its thirty-eight member countries. For instance, in July 2021, a hypothetical basket of goods priced at 100 US dollars (USD) in the United States would have cost 55 USD and 137 USD in fellow OECD __________ and Switzerland, respectively.
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Verbal·Standard English Conventions·Boundaries
mediumWhich choice completes the text so that it conforms to the conventions of Standard English?
A
nations: Costa Rica
B
nations Costa Rica
C
nations, Costa Rica
D
nations; Costa Rica