2. Japan primarily exports manufactured goods (\"good M\") such as automobiles and machines, while importing raw materials (\"good R") such as food and oil and natural resources. With the help of a diagram of the RS and RD curve, analyze the impact on Japan's terms of trade of each of the following events: a. A war in the Middle East disrupts oil supply. b. Korea develops the ability to produce automobiles that it can sell in Canada and the United States, which are the main trading partners of Japan. c. U.S. engineers develop a fusion reactor that replaces fossil fuel electricity plants. d. A harvest failure in Russia. e. A reduction in Japan's tariffs on imported beef and citrus fruit