I forgot to mention the source. The passage is extracted from Cambridge certificate of proficiency in English 2.
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I forgot to mention the source. The passage is extracted from Cambridge certificate of proficiency in English 2.
Capital = very important, significant A capital error is a very bad mistake
Capital = relating to money and investments. https://www.investopedia.com/terms/c/capital.asp
A capital error can be a mistake in investing in the wrong thing.