Antibiotics would most likely be the best answer for this question.
So it would be A.
A be less ready for hazards in the road
Answer:
Systems Perspective
Explanation:
Based on the information provided within the question it can be said that all of this can be well explained using the concepts from the Systems Perspective. This is an approach in which you focus on the whole picture as opposed to dissecting a single element at a time. By doing this you are able to see relationships between elements that you may otherwise have missed. Thus this approach will allow you to see the interrelated lives of the Mckinley family as well as their correlation with the various external factors mentioned.
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Passive stains,transfer stains, and projected/impact stains.
Passive stains include drops,flows and pools thy result from gravity acting on an injured body.
Transfer stains resilt from objects coming into contact with existing bloodstains and leaving wipes,swipes or pattern transfers behind.
Impact stains are results of blood projecting throught the air and are usually seen as spatter.
The characteristics of blood spatter at crime scene s depend on the speed at which the blood leaves the body or the force applied to it.