Soru
Jan Matzeliger's invention had an impact on which of the following industries? steel production shoe manufacturing automobile production furniture manufacturing
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4.6
(331 Oylar)
Umay
Uzman · 3 yıl öğretmeni
Uzman doğrulaması
Cevap
B
Daha Fazla
Jan Matzeliger was an African-American inventor who is best known for his invention of the shoe lasting machine. This machine significantly reduced the cost of shoe production, making shoes more affordable to the general public. The shoe lasting machine is a device that attaches the upper part of a shoe to the sole. Before Matzeliger's invention, this process was done by hand, which was time-consuming and expensive. His invention had a profound impact on the shoe manufacturing industry by making the production process more efficient and less costly. Therefore, the correct answer is "shoe manufacturing".