A) consumption expenditure |
B) investment expenditure |
C) government expenditure |
D) All of the above |
D) All of the above |
1). Subsidies mean
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2). What George Pullman invented?
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3). What office item was invented by Bette Nesmith Graham in 1951?
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4). What item, originally called the "Whirlwind", was invented by Ives McGaffey in 1869?
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5). When was the first Lionel trains manufactured?
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6). What Frank Whittle invented?
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7). When was the Raggedy Ann doll patented?
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8). FROZEN FOOD - Who discovered the first practical method of freezing food?
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9). Who synthesized the first wholly artificial gene?
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10). For whom high heeled shoes were invented?
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