Answer:
primacy effect
Explanation:
Primacy effect -
It is the aspect of the phenomena of serial position effect .
According to serial position effect , when a person is told to recall some of the information from his memory .
According to Primacy effect , the list of item or some information is the easiest for the words or item at the beginning or from the end .
Hence , from the question , the only item the person could remember were the items told in the very starting , i.e. , cat food , cola and the toothpaste , showing primacy effect .
