All of the following statements about public relations are true except Group of answer choices because of its high cost, the use of PR has waned in recent years. consumers have become increasing skeptical of marketing claims made in conventional media. media coverage generated by PR is seen as more credible than paid advertising. public relations activities often support other promotional efforts. PR has become increasingly important as costs of other forms of marketing communications continue to increase.

Part (a) is relatively straight forward.there are 4 aces in a standard 52-card deck. so the probability that an ace is picked is just 4/52.part (b): note that there are 4 suits in a standard 52-card deck. so picking hearts will be 13/52 or 1/4.part (c): the probability condition or means we need to add the two probabilities because we do not want them simultaneously. so, we end up getting pr(ace) + pr(heart).from part (a), we found that picking an ace had a probability of 4/52, which is reduced down to 1/13.from part (b), we found that picking a heart had a probability of 1/4.so, the probability of an ace or a heart is 1/13 + 1/4 = 4/52 + 13/52 = 17/52.

Answer5,586,853,480 ways

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