If an economy is producing at a point on its production possibilities frontier, it is: ___A. efficient in allocation but not necessarily in production. B. efficient in production and allocation. not necessarily C. efficient in production or allocation. D. efficient in production but not necessarily in allocation.

A. Efficient in production but not necessarily in allocation.

Explanation:

Allocation is defined as the distribution of a limited quantity of product during various time periods. The economy in the excersice can produce, therefore is efficient in this aspect but since its distribution is limited its allocation is not efficient.

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explanation: doctrine of respondeat superior is a legal doctrine that is commonly used in tort. this principle makes an employer or principal legally responsible for the wrongful acts done by an employee or agent, if such acts occur within the scope of the employment or agency.

answer: a. the kind of population living in your neighbourhood.

the census explorer data tool by the us census bureau allows the user to zoom in on any neighbourhood within the united states and find the kind of people residing in that by race and age.  

the tool needs to needs to be used twice – once in order to find what type of people reside in a neighbourhood, and then to see the age groups of the people in the same neighbourhood.