6.Out sleep influences our mood. our mood, ________,affects our performance. (A)in return (B)in vain (C)in short (D)in turn

27.Theexample concerning a university president’s wife shows that_________ (A)domestic violence is found in well-to do families as well (B)the incidence of violence is highest among urban families (C)marriage advisons’ assistance is the best solution to violence (D)domestic vilence exists regardless of age, race,and social status.