Social epidemiology is a branch of epidemiology that focuses particularly on the effects of social-structural factors on states of health. Social epidemiology assumes that the distribution of advantages and disadvantages in a society reflects the distribution of health and disease.
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Answer:
Scots-Irish Protestants
Explanation:
The Scots-Irish Protestants were the largest number of European immigrants to colonial America in the 18th and 19th centuries. Around 200,000 Scots-Irish Protestant people migrated from Europe to American in that era. They settled around Pittsburgh, New York, and Philadelphia, whereas the first group arrived and settled in New England.
If one doesn't know how they are being traced, it could lead to various forms of distress and unrest. Take for example, the anxious person who enjoys baking. If they were anxious because they didn't know how they were being traced, they might start thinking their whisk was being used to trace them. This may then put the off baking altogether.
The answer is many different types of items
