Read an excerpt from al gore's nobel lecture: so today, we dumped another 70 million tons of global-warming pollution into the thin shell of atmosphere surrounding our planet, as if it were an open sewer. and tomorrow, we will dump a slightly larger amount, with the cumulative concentrations now trapping more and more heat from the sun. what type of appeal does gore use to warn about global warming? a. he uses his position as vice president to persuade his audience. b. he uses scientific facts to convince the audience. c. he uses emotional words to persuade his audience. d. he uses exaggerations to upset the audience.

Identify the trade regulation concept described in each scenario. protectionism free trade trade war country a and country b want to develop their respective export markets. both countries have highly developed agricultural, industrial, and service sectors. the countries decide to initially lower trade barriers and eventually remove them completely. arrowright country a has an agrarian economy with an emerging industrial sector. to allow domestic industries to grow, country a applies quotas on all industrial products except those that are used as resources. arrowright country a passes an economic policy that will indirectly give its own companies an advantage over country b’s companies. country b alleges that the policy violates the countries’ trade agreement and imposes retaliatory tariffs. arrowright