Answer:
The correct answer is: marginal analysis
Explanation:
Marginal analysis allows individuals to maximize their utility by weighing marginal benefits against marginal costs. Doing this analysis prior to decision making leads to optimal decisions. In economic theory, whenever marginal benefit equals or exceeds marginal costs, a rational decision is being made.
The nurse places the client in a private room with monitored negative air pressure.
Tuberculosis is a potentially critical infectious bacterial disease that especially influences the lungs.
Diagnosis is the manner of determining which disorder or condition explains a person's signs and signs and symptoms. it is most often referred to as diagnosis with the scientific context being implicit.
Infection is a disease due to microorganisms that invade tissue.
Learn more about Tuberculosis here: brainly.com/question/18173152
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Answer: The stage of cognitive development that Reina is in is the The concrete operational stage.
Explanation: According to Jean Piaget's theory of development, there are four stages of development. They are; sensorimotor; preoperational; concrete; and formal operational stages.
The concrete operational stage occurs in children between the age of 7 to 11 and in this stage, the child has learned to think in a logical manner if they are familiar with the concepts. Reina earning A's on her math tests is because she's already familiar with the concepts of multiplication and division.
I would say C because the french reduced the colonial rule in southeast Asia