The primary purpose of the passage is to
It can be inferred from the passage that the "easy conclusion" mentioned in the highlighted text is based on which of the following assumptions?
The author cites each of the following as possible influences in an African American worker's decision to migrate north in the Great Migration EXCEPT
According to the passage, which of the following is true of wages in southern cities in 1910?
In the passage, the author anticipates which of the following as a possible objection to her argument?
The author indicates explicitly that which of the following records has been a source of information in her investigation?
The passage suggests that, unlike the pleiotropic hormones, oligosaccharins could be used effectively to
According to the passage, which of the following best describes a function performed by oligosaccharins?
The author mentions specific effects that auxin has on plant development in order to illustrate the
The passage suggests that which of the following is a function likely to be performed by an oligosaccharin?