In which way do producers try to differentiate themselves in monopolistic competition?

a. price
b. advertising
c. product features
d. image

The photo shows a shopping mall in beijing, china. inside, there are food sites selling pizza and hamburgers and closing stores selling blue jeans and basketball sneakers. these items have become popular around the world because

Which of the following would a historian most likely study to find data

Open opinion / / / should juveniles spend life in prison? why? or why not?