|Question 20Verbal

Source Texts

Text
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.
Which choice completes the text so that it conforms to the conventions of Standard English?
nations: Costa Rica
A
nations Costa Rica
B
nations, Costa Rica
C
nations; Costa Rica
D