In an effort to preserve the balance of power in congress between slave and free states the Missouri compromise allowed for three to still be an equal amount of slave holding states and free states. balance of power between the north and south <span />
From the given options, the surveys, tests related to education, and unidentified questionnaires all belong to exempt research.
The fourth option is the correct answer.
<h3>What is meant by research?</h3>
Research is defined as the analysis of facts by examining the sources and available material about any topic.
Exempt research is one of the methods that focus on the study of human-related concepts where there is a minimum or no risk involved. The categories which are treated as exempt research can be education concepts, surveys, interview processes, federal-related research, food and taste studies, etc.
<u>Question's missing part:</u>
The following are the options related to the given question:
1) fraudulent research
2) non-ethical research
3) laboratory research
4) exempt research
Therefore, the provided categories are considered to be exempt research.
Learn more about the research in the related link:
brainly.com/question/18723483
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Answer:
A. Like the Soviets, people in democracies B. Like the Soviets, people in democratic
were not worried about a different form of
societies also felt communism was an
attack on liberty and freedom
government
C. Like the Soviets, people in democracies
thought communists were spies.
D. Like the Soviets, people in democracies
worried about a different form of
government
Answer:
B. breaches in the poorly-designed levees
Explanation:
In case of not considering hurricane Katrina a natural disaster, a series of human errors would be highlighted, such as the neglect of a fragile embankment constructed to prevent the overflow of a river.
The rest of the options are incorrect because they all describe natural hazards like strong winds, heavy rain and flooding produced by a sudden, powerful storm.
