Luke tried his best to remember the items from his grocery list he left at home, but he could only remember the first few items. this is an example of a. primacy b. recency c. chunking d. blocking

A. Primacy

Explanation:

The primacy effect is the effect that makes us remember the thing presented to us first.

The recency effect is the effect that makes us remember the things presented to us few moments ago.

Chunking means to divide the data into small memorable chunks making it easier for us to recall.

Blocking is the phenomenon which occurs when a person tries to recall a memory but another memory interferes with that memory and you are unable to recall the memory.