In his speech on CPR, Ben used sources that were five years
old and failed to note recent changes in Red Cross
guidelines. Ben violated which characteristic of effective
support materials?
a. completeness
b. trustworthiness
c. accuracy
d. currency
d
Communication & Mass Media
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The International Listening Association reports that ______________ per cent of
what we know we learn by listening. a. 25% b. 30% c. 50% d. 85%
Communication & Mass Media
The effect of music piracy on recording companies:
a. is a subject of debate b. is a serious problem internationally c. is difficult to measure d. all of the above
Communication & Mass Media