The psychological expression of internal needs or valued goals is referred to as your drive.
<u>Paleolithic age:</u>
Paleolithic age was the age in the history which is also known as the stone age. It was given this name because the people of this age, mostly used tools which were made out of stones for their use.
There fore it got the name of stone age. The people in this age used sounds which were of different types to express themselves and to communicate with each other. This was also the time of cave paintings which people used to do on the stones or came up with fire.
Marwa Elshakry-Reading Darwin in Arabic, 1860-1950-University Of Chicago Press (2014).pdf
448 Pages
winism.