Many times, people say they need something, but really they just want it. an example of what a person needs is
a. new shoes
b. food and water
c. a regular vacation
d. expensive furniture and drapes

one way archaeology us understand the past is through the material objects it finds, allowing us to know what was being used, and when. for example a dig recently found a flute, believed to be the oldest musical instrument found to date.

i hope this