Which of the following would most likely be considered a primary source document? a. a collection of raw data from an important research study b. a story in the newspaper on the history of the automobile c. an interview with a professor who is an expert in ancient engravings d. an article in a periodical that sums up recent developments on an issue

Study the editorial cartoon mars probe by mike keefe. how does the alien with the baseball bat contribute to the effectiveness of the political cartoon? it suggests that aliens are like people because they play baseball, a human sport. it uses humor to show that unknown factors keep damaging the probes humans send. it shows how to cope with the surface of mars, which is rocky and full of craters. it exaggerates the size of the bat in relation to the mars probe in the cartoon.