Answer:
Contemplation
Explanation:
'Contemplation' is the stage of change in which people are willing to change themselves and begin to propagate a healthy behavior in the upcoming six months. <u><em>At this stage, they are well aware of the pros associated with this changed behavior but a little less aware of the consequences</em></u>. Sarah would be called to be in this stage as she has decided to adopt a healthy behavior('started reading books on weight loss and concerned about her diet and physical activity'). This reflects that she is aware of the pros of this change but a little about the consequences associated with it.
The best answer is to "check the date of the article's publication".
<em>Checking the article's date of publication will prove the the piece of literature was studied and researched within the allowable time frame. In some studies, literatures or researches or journals must have a date maximum of 10 years only. If the study or literature in the website is dated after 10 years, then the information is not reliable or accurate anymore. Why is this become a practice? Well, some information such as numbers and statistics in the study or website that has been published might have a huge difference and not realistic anymore. </em>
The answer is b the bandwagon appeal
