The job of assembling the casualwear for a mass manufacturer can be done by using the chain stitch machine.
Option B is the correct answer.
Sewing is the activity of stitching a cloth or a dress by using a sewing machine.
The chain stitch machine is one of the sewing machines used to join all the loops together by one thread. There are no threads used from a spindle. This kind of stitch can be seen on the jeans, especially in the leg area and the waistband.
Therefore, the chain stitch machine would be more helpful for the mass manufacturer in assembling its casual wear.
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