When societies are using all available resources and technologies most efficiently, they are operating on the production possibilities curve.
<h3 /><h3>What is the production possibilities curve?</h3>
It is a graphic representation for the economic illustration of compensations and scarcity, that is, through this PPC graphic it is possible to analyze how in an economy production resources and technology are used through different combinations to guarantee greater efficiency in their use.
Therefore, the production possibilities curve ensures that the economy is balanced and limited in relation to the country's productive capacity, making the use of resources and technology more aligned with the amount of resources, production capacity and consequently increased effectiveness.
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Cuba has a socialist economic system.
FROM PLATO
Answer:
<h3>Option C, ethnotheories.</h3>
Explanation:
Ethnotheories are a series of culturally constructed models that help parents to understand children's behavior and development, about the family, and about parenting. It is also known as parental ethnotheories.
Parental ethnotheories regard parents as the sole care takers of the children. It is believed that parents inherit these cultural ideas of parenting according to the ecological and cultural settings they live in.
Answer:
b. Semiotics
Explanation:
Semiotics -
It refers to the study of sign , which can be any activity or conduct related to sign , is referred to as semiotics .
Sign is the indication for the any word , phrase or activity , that is studies by the people who studies semiotics .
The study of sign requires senses like , olfactory , visual , auditory etc.
Hence , from the given scenario of the question ,
The correct answer is -
b. Semiotics .
the answer is B surface zone