A professor wants to examine the effectiveness of a new teaching approach. She has a theory about how this new approach will work and will use a methodical approach to test her theory. Her 9:00 a. m. class will be exposed to the new method of viewing teaching tapes, while her 10:00 a. m. class will be exposed to traditional lectures. She will assess students' progress after six sessions. What method is the professor using to conduct her experiment?

everyone knows that religion has a dangerous tendency to promote violence. this story is part of the conventional wisdom of western societies, and it underlies many of our institutions and policies, from limits on the public role of religion to efforts to promote democracy in the middle east.

explanation:

true because they can bargain

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the correct answer is :

{b.}   ( american workers lose job opportunities )

hope this : )

    -sprinkles