The only people who are able to answer a question like this are the companies that produce and broadcast the infomercials.
What is clear is that they are effective enough to make it worthwhile to produce the content and then pay for it to be broadcast. Production costs will typically be many $1000s and air time will be charged for each time it is broadcast - that varies depending on the channel, the time, the estimated audience size among other things.
The profit from sales resulting from the broadcasts need to be greater than the costs. It is safe to say that the successful infomercials generate significant amounts of revenue.
One can find weight loss informercials on a number of online pages. Sparkpeople, NBC news, Truth about informercials on About and Beach Body are some examples of websites where one can find information about informercials.
"Affective" or efficient ?
most affective
Ablilities which are related to the Affective Domain or to the emotions among the Humans are Affective abilities
It is affective for preserving food for a long time.
something that's affective and in need. Affective needs (sometimes called psychological or emotional needs) = need for attainment, for domination, etc.
The Galveston Storm of 1900 was very affective to the families living there.
Water Type is super affective against claydol
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An affective argument is one that is based on emotions, values, and beliefs rather than on objective facts or logic. It aims to persuade by appealing to the audience's feelings and personal experiences.
No, you are thinking about an affective disorder, such as a seasonal affective disorder (SAD).
there is video that can capture and tell the story in a way in a more affective way.