The answer would be sound waves.
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Answer: The tariff helped to increase Nationalism and helped the economy because it protected American goods of foreign competition and the US could buy cheaper products.
As the Cold War unfolded in the decade and a half after World War II, the United States experienced phenomenal economic growth. The war brought the return of prosperity, and in the postwar period the United States consolidated its position as the world's richest country. Gross national product, a measure of all goods and services produced in the United States, jumped from about $200 thousand-million in 1940 to $300 thousand-million in 1950 to more than $500 thousand-million in 1960. More and more Americans now considered themselves part of the middle class.
The growth had different sources. The automobile industry was partially responsible, as the number of automobiles produced annually quadrupled between 1946 and 1955. A housing boom, stimulated in part by easily affordable mortgages for returning servicemen, fueled the expansion. The rise in defense spending as the Cold War escalated also played a part.
They were expected to marry men who were rich or who had a lot of land
The correct answer is "C"
The key period in relation to important food exchange is between the fourteenth and seventeenth centuries. Throughout this period, Marco Polo's trips to the Far East took place, as well as the series of geographical expeditions and colonial enterprises initiated by Portuguese navigators and which continued with the voyages to America that Christopher Columbus began in 1492. The exchange of Food between Europe and America was given from the time of colonization and is not one of the causes of the independence revolutions in Latin America.
