guys I promise you its sewing machine because the sewing machine sewed the clothes while thy cotton gin only worked on the cotton not actual clothes. so the answer should be SEWING MACHINE.
Inventions, such as new tools, devices, processes, and medicines, have provided significant benefits to society. Inventions help people around the world live longer, healthier, and more productive lives and provide new ways to build, move, communicate, heal, learn, and play.
An invention is a unique or novel device, method, composition, or method. the discovery manner is a procedure inside a universal engineering and product improvement procedure. it is able to be an improvement upon a machine or product or a brand new procedure for growing an object or an end result.
The four fantastic innovations are inventions from historic China that are celebrated in Chinese subculture for their historical importance and as symbols of ancient China's advanced science and era. they're compass, gunpowder, papermaking, and printing.
The definition of an invention is something including a tool or system that has been created or made up or the process of making or making up something or identifying a manner to do something. a brand new form of pc is an instance of an invention.
Learn more about inventions here brainly.com/question/6463555
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B - Most Australians work in urban areas
this is the only logical one
<span>In order to take a more complete approach to achieving total quality, a company should take a approach of having zero defects in the manufacturing stage itself. The company is trying to minimize the defect level to 0 units by employing advance techniques of manufacturing. Also new designs are innovated in order to ensure that the quality is maintained.</span>
