Question

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Answer 1

Can you imagine a world without merchants, where we are left to our own devices to acquire goods and services without middlemen? Sounds like a harsh place to be. The sale and trade of goods defines much of the development and history of the world.

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Answer 2

Answer:

answer b

Step-by-step explanation:

10x^3-20x^2+40x

10x (x^2-2x+4)