Прочитайте текст. The invention of gunpowder is thought to have originated in the 5th or 6th century...: ответ на тест 857119 - Английский язык

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The invention of gunpowder is thought to have originated in the 5th or 6th century in central Asia, but there isn’t any proof that gunpowder was used for warfare until the 12th century, when a kind of rocket was made. The Chinese actually used gunpowder to make firecrackers, which they used on religious festival days.
In the 19th century, Alfred Nobel, the Swedish inventor, made his famous discovery that would change the way that wars were fought. Dynamite was first used in the war in South Africa, and he eventually became a multi-millionaire. Alfred was a pessimist who never experienced real happiness since he felt that he had some responsibility for the loss of so many lives. As a result of these guilty feelings, he established a fund of nine million dollars for the formation of the internationally famous Nobel Prizes, the most important of which is the Peace Prize.
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Alfred Nobel felt that he had some responsibility for …