Which of the following is a basic ethical principle included in the Belmont Report? a. The risks included in the research investigations should be high. b. The participants in the investigation are treated as autonomous decision makers. c. All information regarding their involvement need not be disclosed to the participants. d. There need not be any justification to bear the burden of accepting risks.

The correct answer is letter B

Explanation: The Belmont Report presents the ethical principles, considered basic, that should guide biomedical research with human beings: a) the principle of respect for people; b) the principle of beneficence; c) the principle of justice.

answer: musical connotation

leonard b. meyer (1918-2007) was an american composer, author and philosopher. his work emotion and meaning in music is perhaps the first major treatise on music. it is a philosophical and psychological work, greatly influenced by koffka (one of the major proponents of gestalt psychology). his work deals with the problem of musical meaning and musical communication.

even though you have attached neither the chart nor the generalizations, i have located them online. the right answer is d, since they are asking you about a generalization. you can only infer from the chart that between 2008 and 2009 the number of employed workers decreased significantly (from over 115 millions to 107 millions approximately), which signals some type of economic crisis.