Which of the following will NOT shift the demand curve for beef? A. an effective ad campaign by pork producers
B. a decrease in the price of beef
C. a change in the population
D. a widely publicized study that indicates beef increases one's bad cholesteral

2. explain the two different types of egyptian calendars. 3. what architectural advances did the ancient egyptians make? what impact do these advances have on our lives today? 4. what did egyptian art usually depict? how does this compare to forms of art that we see today? 5. what all was found in king tut’s tomb?