Answer:A. route of exposure
Explanation:Route of exposure refers to how someone got exposed to that allergen that got them sick. There are different routes of exposure , the way in which a substance enter one's body , it can be through inhalation, ingestion , skin absorption and injection. For example inhalation occurs mostly when a substance is a chemical in the form of vapours , gases , particulates and mist .
For this reason by knowing how it entered the body the pediatrician can determine what the substance might have been.
An easy was to remember the main causes of WW1 is to remember the acronym, M.A.I.N. This stands for Militarism, Alliances, Imperialism, Nationalism. The actual event that supposedly triggered WW1 is the Archduke Ferdinand by the Turkish terrorist group, The Black Hand.
- Tony, the GREAT :)
<span>the social forces of the environment include the population and culture’s demographic characteristics.
Social forces is one of the factor that often determines marketing strategy. The cultural demographic characteristics often show what things that valued by a culture which make them prone to buying a product.</span>