which source of information would help you make the most informed decision about a purchase?\na. an…

which source of information would help you make the most informed decision about a purchase?\na. an advertisement\nb. a professional review\nc. an online testimonial\nd. a conversation with the seller
Answer
Brief Explanations:
Advertisements are promotional, online testimonials may be biased, and sellers may have self - interest. Professional reviews are based on expertise and objectivity, providing in - depth and reliable information for purchase decisions.
Answer:
B. A professional review