Why does gray beaver finally sell white fang to beauty smith? a. gray beaver is tired of white fang running off to the wild all the time. b. gray beaver is desperate for more liquor. c. beauty smith offers gray beaver a lot of money. d. gray beaver decides white fang will be better off with beauty smith.

                   

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                                                              it is B

This is false!

Mechanisation means that many things that used to be done by humans are now done by machines. This means that people can now move away from agriculture and work in service, for example in entertainment. So in fact the opposite is true: mechanisation has decreased this number.