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Answer: The answers are B. A department store conducts a training seminar on how to improve customer service. D. Employees at a local fast food restaurant attend a class on the new computerized ordering system. And C. A commercial farm purchases a new combine to replace the one that kept breaking down.
Explanation: You can spot out human resource productivity by looking for answers about companies or a work place that is doing something new or replacing something for profit or for productivity in the work place.
The answer is
X= -4
Hopefully this helps:)
The answer is the society.
Economics is focused on the problem of the society which is created by a world with limited resources and people with unlimited needs and wants.