Unlike Long-Term Memory,working Memory

Multiple Choice

Unlike long-term memory,working memory

A) has unlimited capacity.
B) exists in the form of either graded or action potentials.
C) can be disrupted by drugs,electroconvulsive shock or a blow to the head.
D) Both "have unlimited capacity" and "exist in the form of either graded or action potentials" are correct.
E) Both "exist in the form of either graded or action potentials" and "can be disrupted by drugs,electroconvulsive shock,or a blow to the head" are correct.