Sperling's delayed partial report procedure provided evidence that

a. stm and ltm are independent components of memory.

b. information in sensory memory fades within 1 or 2 seconds.

c. information in stm must be rehearsed to transfer into ltm.

d. stm has a limited capacity.

Option B is the correct answer to the following question.

Explanation:

The partial report is the procedure that provide the demonstration that is used in the Sperling's experiment. It is the technique in which the information stored in the secondary memory then dim within a seconds and it is the procedure in which the demonstration of the delayed partial report is provided. So, That's why the following option is correct.

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