The correct answer is recency effect.
In terms of memory, the recency effect refers to the phenomenon where people are more likely to remember items at the end of a list that they have attempted to memorize. This is because the items at the end of the list are the most "recent" in their memory. In this example when you bought the last three items from your friend's list but forget some others, you are demonstrating the recency effect.
<span>Basic services such as electricity and energy, water and sanitation, refuse and waste removal are critical services to improve the lives of people. In South Africa government has committed to providing a basic amount of free water and electricity to poor people. Sanitation and waste removal will also be provided where it is possible</span>