All of these.. Because it contains all of these characteristics
Answer:
c) script is a person's knowledge about the sequence of events in a specific setting
Explanation:
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Communication barriers can be physical disabilities such as hearing problems or speach problems but it can also be the lack of interest, attention differences in viewpoint etc.
Giving the person type a or type B or type O blood would introduce antibodies into the blood that the body wouldn't be able to control