In a(n) observational study, a researcher carefully and systematically watches and records behavior, taking care to avoid affecting the subjects being studied.
A type of study that observes an individual or measures a specific result. No attempt is made to affect the outcome (for example, no treatment is given).
A very simple example is some kind of research. Suppose someone on a busy street in the neighborhood of New York asks a random passerby for the number of pets and uses that data to determine if more pet food stores should be added to the area.
It is called an observational study because investigators observe people without any manipulation or intervention. This is in contrast to randomized controlled trials in which researchers intervene to determine the impact on results.
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I’m not sure what this is asking really, but I’m assuming the answer your looking for is:
Confidence
It is west of the Prime Meridian
Answer:
a
Explanation:
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The correct answer is shipping of goods to and from Europe.
The Embargo Act of 1807 was a law signed into place by US President Thomas Jefferson. At this time, Britain and France were at war in Europe and America was negatively impacted by its trade with these two countries. Both countries seized American ships and seamen. Along with this, both Britain and France were trying to pass laws prohibiting the US from trading with any of their enemies. This rise in tension between the two countries and the American military/merchants facing constant harassment when trading resulted in Congress creating a law that ended American traded in all foreign ports for the foreseeable future.