Which barrier to problem solving consists of unquestioned or unproven beliefs?

Anarrative piece of are ? a. tells a story or series of event b. serves as a remembrance of an event person c. display the likeness of a person, in order to document their existence d. relates the lives of important individuals

Ashape is a three-dimensional form or a two-dimensional form?

Name this sculpture the time period it was created during,and its purpose