Which of the following statements is true? a. Organization of information in long-term memory is generally unnecessary.
b. Long-term memories are generally stored in a random, unorganized manner.
c. Organizing information does NOT improve a person's ability to retrieve information from long-term memory.
d. Long-term memories are stored in an organized systematic manner.

Statements that is true is :D: Long-term memories are stored in an organized systematic manner.

Therefore, option D is correct.

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d. Long-term memories are stored in an organized systematic manner.

Explanation:

Organizing memory helps with the ability to access and retrieve information from long-term memory.

It allows people to solve problems and also make relevant decisions. In .

Long term memoery are often not in our awareness or consciousness but when needed the memory comes back and can be used. It saves information for a very long time and can retrieved when needed.

In a long term memory information keeps storing and added in an organized manner for retrieval when needed.