What are the feature of labour?

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Labour actually means any type of physical or mental exertion. In economic terms, labour is the efforts exerted to produce any goods or services. It includes all types of human efforts – physical exertion, mental exercise, use of intellect, etc. done in exchange for an economic reward

Explanation:

Hope this is the answer

#2 the answer is d

#3 the answer is a

#4 the answer is b

most people now work in jobs where they do one  kind  of work; they are carpenters, bankers, cooks, mechanics, and so forth. likewise, most  businesses produce  only certainkinds  of  goods  or  services, such as cars, tacos, or gardening  services. this feature of  production  is known as specialization.