Select the correct answer. A historian publishes a paper on the ancient Greek leader Alexander the Great. However, most scholars reject his paper on the basis that the research is not reliable. Which factor could have led to this conclusion? A. The historian chose a subject that was unpopular among other scholars. B. The paper credited too many sources by renowned historians. C. The paper showed signs of bias and lacked proper citations. D. The historian taught history at a prestigious but small university. E. The historian regularly maintained personal historical blogs.

Doctors recommend that both men and women take an aspirin every day to prevent heart attacks. however, the sample in the research study only contained men. the problem with doctors making this aspirin recommendation reflects a bias.

According to the federal regulations, which of the following studies meets the definition of research with human subjects? a. a researcher uses the customs office’s passenger lists for ships bringing immigrants to the us between 1820-1845 to track the numbers of immigrants from certain ethnic groups. b. a researcher conducts a linguistic study of comments posted on a local public blog. c. a developmental psychologist videotapes interactions between groups of toddlers and their care givers to determine which intervention methods most effectively manage aggression. d. a researcher asks the director of a local free clinic about the number of patients in the last two years with newly diagnosed hiv/aids.

What is a common factor all nonprofit businesses share? they pay no income tax. they have no capital. they are national in scope. they perform charitable acts.