According to memory researchers, can prevent displacement; chunking. elaboration; rehearsal. chunking; displacement. rehearsal; retrograde amnesia.

The correct answer is C) as Chunking; Displacement

Chunking is actually the strategy, use to combine or group the single individual information into the larger units to improve the memory to remember the information in the better way.

Explanation:

Memory is a function of the brain that allows humans to acquire, store and retrieve information about different types of knowledge, skills and past experiences. When referring to some electronic equipment, it is the place where the information is stored.

sounds good to me mate!