Since John wants to but roller blades for his daughter, but he is concerned about the physical risk that is associated with the purchase.
Physical risk includes those brought on by the research's processes and methodologies, such as discomfort, pain, injury, illness, or disease. The presence of physical stimuli, such as sound, electric current, heat, cold, electrical magnetic or gravitation fields, etc., may result in a physical risk. Physical risks are often described as hazards brought on by the actual impacts of environmental deterioration and global warming.
Physical risk are basically something which we can see and can understand that it can harm the person, when John is making a purchase for his daughter, he was able to notice the risk that is associated with the purchase.
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