Some suggest that students should study in a variety of places. this suggestion is based on research showing that people remember material better if they learned it in a number of different locations, compared to studying the same amount of time in one location. the suggestion solves a problem raised bya. levels of processing. b. the distributed practice effect. c. the encoding specificity principle. d. the spacing effect.

The correct answer would be option C, The Encoding Specificity Principle.

Explanation:

According to the Encoding Specificity Principle, it will be easier for a human mind to retrieve information if the external conditions or environment at the time of retrieval are similar or same to those of the conditions or environment when the information was stored. The most common example can be taken of the Examination Hall. If a student has studied in the same class where he is giving the exam, it is more likely for him to recall the questions which he studied in the same class.

So In this question, it is suggested that students should study in a variety of places according to the material of study, so that they can retrieve it easily by remembering the locations where they studied. So this suggestion solves a problem raised by the Encoding Specificity Principle.

levels of production can be increased by technology while holding labor and capital constant, because increased technology makes the production process more efficient. subsequently, the lras curve is almost a vertical line, that can shift to the right, with an increase in technology.

the relationship between the lras curve and the ppc is that both can make the economy could grow. the ppc achieves that when it shifts outward because of more resources or technological advances while the lras curve shifts if more resources are developed or if there are technological advances.

the lras curve is a vertical line at an output level that represents the number of goods and services a nation can produce over a sustained period using all of its productive resources as efficiently as possible with all of the current technology available to it.

the production possibilities frontier (ppf) is a graphical device that is used for economic analysis of production decisions because the ppf measures the maximum possible combinations of two goods that an economy is capable of producing with its currently available resources and technology.

the answer to your question is,

old stone age.

-mabel < 3