Explanation: The migrant who carries with him both temperance and industriousness is not allowed in the door. The cartoonist criticizes the American policy for not rewarding these characteristics, which might suggest that the cartoonist favors them. Eliminate (A) and (C). There is no evidence of racial designation, so (B) is incorrect. The cartoonist includes a list of problematic characteristics that Americans seem to have no problem allowing in the country. Many of these characteristics are politically radical, such as Communist, Fenian (Irish radical), and Hoodlum. Therefore, (D) is the answer.