Learning Goal: I’m working on a economics practice test / quiz and need an expla

Learning Goal: I’m working on a economics practice test / quiz and need an explanation and answer to help me learn.just finish the document questions. you can take look example first and to do it. there are some files in the link here is code information : https://we.tl/t-wNYwpz2fv6here is example link https://we.tl/t-lKTMXNtPk0