In the 1980s, according to lines 50-54, a weaker dollar:...

forced American consumers to stop buying foreign cars and watches.

made the United States discontinue imports from Japan and Switzerland.

contributed to the decrease of sales of Japanese cars and Swiss watches in the U.S.

caused a rise in prices of cars and watches in Japan and in Switzerland, respectively.

was the result of an agreement between car makers and the U.S. government.