D. It is a direct quote and cited correctly
(A.) an increase in the value of goods and services
(E.) an increase in trade with neighbors
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Answer:
they use books,newspapers,pamphlets and encyclopaedia .
Answer:
a. the spacing effect
Explanation:
The spacing effect: In psychology, the term spacing effect was first introduced by a German psychologist named Hermann Ebbinghaus, and is defined as the phenomenon which suggests that the long-term memory of an individual is increased when the learning related to different events are being spaced apart in interval of time instead of occurrence in immediate succession.
Example: Remembering items in a list.
In the question above, the given statement illustrates the spacing effect.
