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It was on 9 November 1989, five days after half a million people gathered in East Berlin in a mass protest, that the Berlin Wall dividing communist East Germany from West Germany crumbled. East German leaders had tried to calm mounting protests by loosening the borders, making travel easier for East Germans.
Article Two of the United States Constitution establishes the executive branch of the federal government, which carries out and enforces federal laws. The executive branch includes the President, the Vice President, the Cabinet, executive departments, independent agencies, and other boards, commissions, and committees.
The most accurate words to fill the spaces would be:
Sugar plantations were the backbone ( source ) of the economy.
In 1890, the US Congress passed the ( McKinley Tariff ), which removed tariffs on all foreign sugar imports.
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