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The net result of the proton-proton chain of nuclear reactions is that four protons are converted into
Normal Good
A good for which demand increases when consumer income rises, and decreases when consumer income falls.
Inferior Good
A type of good whose demand decreases when consumer income rises, contrary to normal goods, which see increased demand as incomes rise.
Inferior Good
A type of good whose demand decreases when the income of consumers increases.
Normal Good
An item whose demand escalates as the income of consumers increases, and contracts when their income decreases.
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