Respuesta :
Answer:
D. Attaching the top of the shoe to the sole was laborious, so Matzeilger invented the lasting machine.
Explanation:
Edge 2020
Jan Matzeliger brings certain changes in shoemaking industry are as such follows- He invested on sewing machine, lacing machine, and even on heeling machine to make more comfortable and good quality of shoe.
What is shoemaking industry?
Shoemaking industry is a industry where shoes were made and stored.
What is sewing machine?
Sewing machine is machine that were used to stitching or sewing items .
What is lacing machine?
lacing machine is a machine used by shoe industries for lacing the shoes without any labour force .
What is heeling machine?
Heeling machine is a machine used by mostly shoe industries for heeling up shoe or to increase the height of shoe.
To learn more about Jan Matzeliger here
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