How do these inventors help production of food and prices , jobs during industrial revolution

Until the Industrial Revolution, merchants who sold clothing usually had items manufactured one piece at a time by contractors working from home. Spinners made the yarn on a spinning wheel, and weavers wove it into cloth on a hand loom. Merchants would provide the necessary materials and then buy the finished products. During the Industrial Revolution these processes were automated and centralized.

Expiation

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they have different colored collars

i am not 100% positive but i think it is is b. both are non-partisan jobs

i am pretty sure that members of congress have term limits, can be impeached, and are nominated through direct popular vote.