If a couple plans to have more than one child, the cost per sibling drops slightly, thanks to re-use of items like car seats and clothing.
FORBES: Magazine Article
Back when oil cost three- and four-dollars-per-barrel, the increased use of ethanol was blamed for high food prices, food riots and starvation of the poor.
CENTERFORSECURITYPOLICY: Fact vs. fiction on food vs. fuel
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