Which of the following constitute non-tariff barriers to trade?
Coal and oil are the correct answers. These are finite resources and will run out some day.
The others shown are renewables.
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Annabelle
9 days agoMerlyn
10 days agoLuis
12 days agoSalena
15 days agoArlie
18 days agoStefan
19 days agoTashia
21 days ago