The stage of long term memory processing that Jiao is engaged is in the stage of retrieval memory. It is a stage in the long term memory processing that makes a person access his or her memory that has already happened and is already stored in the person's mind. It could be seen above as Jiao tries to remember, where in she tries to access her mind in to remembering where she placed the receipts.
Long-term memory is the ability to keep recent information from a few days ago to decades. This type of memory is divided into three phases: acquisition, storage and recovery.
The so-called recovery phase is about remembering or trying to remember. It occurs when gray matter is searched for information scattered throughout the cortex.
Since Jiao is trying to remember where she kept the birthday gift receipt she bought for her mother, we can conclude that it is in the memory recovery stage.
By having positive emotions to observe your problems, you would not see the problems as mountains that you can never be surpass but as a challenge that you need to defeat in order for you to develop and become a better person. So your mind would constantly seek new ways to improve your life and bring positive benefit for the people that came across you.
This question is very debatale since this happened in acient Egypt. Try process of elimnation. They used all 4 of the options listed below. But the one that stands out the most is physics. In order for them to have figured out the early forms of glass, the Egyptians scholars had to have used studies of matter and motion to figure out the energy and force to find how to construct glass.