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The movable type printing press.
In response to the Berlin Blockade the United States began a massive airlift off food,water, and medicine to the citizens of the besieged city. Supplies from American planes sustained over 2 million people in West Berlin.
T<span>he term “supply-side economics” is used in two different but related ways. Some use the term to refer to the fact that production (supply) underlies consumption and living standards. In the long run, our income levels reflect our ability to produce goods and services that people value. Higher income levels and living standards cannot be achieved without expansion in output. Virtually all economists accept this proposition and therefore are “supply siders.”</span>
When showing manners or respect people in the Chinese culture.