Waec Model Questions Vol1 2022 Commerce Question 7
Practice objective / multiple choice question 7 from the 2022 Waec Model Questions Vol1 Commerce examination.
A company wants to reach at least 5,000 people with a promotional message. It can use two channels: (i) a social‑media post that costs ₦2,000 and is expected to be shared on average by 8 friends; each of those friends shares the post further with probability 0.25, and each successful share reaches 8 new friends, and (ii) individual SMS messages that cost ₦15 each and reach exactly one recipient. If the company posts one social‑media message, what is the minimum number of SMS messages it must send to achieve the target reach?
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About This Question
This is Waec Model Questions Vol1 2022 Commerce Question 7. It is one of the objective questions from the 2022 Waec Model Questions Vol1 Commerce examination.
Difficulty level: Medium .
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