Answer: alternative D.
Explanation: Dr. DeVries should choose his sample population randomly in order for his research to be representative, even having a specific population, which is high school seniors, that he wants to study. By <u>choosing specifically students from an exclusive college preparatory school, he isn't considering how students from other schools might perform in his research test</u>. This would be a very important step for him to understand how the practice in problem solving affects the ability related to it. Otherwise, he will have a distorted result.
<u>Answer:
</u>
As there are no published listings of risk groups for human pathogens anywhere in the world, Principal Investigators must start by developing a Risk Group ranking for the pathogen they propose using in research is a FALSE statement.
<u>Explanation:
</u>
- As the risk posed by the pathogens cannot be determined without an exclusive logical experiment performed to determine the exact damage, the risk group ranking of the pathogen is not clearly possible.
- The Principal Investigators would be rather advised to take up the research regarding the risk factor of the pathogen of their concern alone in order to avoid the wastage of time and resources.
The war that was being waged against Germany was mostly an economic one. Limited opportunities in terms of trading with other nations, partial blockade against their exports, lesser chances of becoming loans for the Germant government all substantially worsened the situation of Germany in the times of the armistice.
Answer:
B. Slave codes were enforced beliefs that slaves were property and they could not own property or testify in court.
C. The first Africans were indentured servants who were freed after a term of labor.
E. The thirteenth Amendment abolished slavery.
Explanation:
Answer:
Supply side economics
Explanation:
Supply side economics aims to incentivize businesses with tax cuts, whereas demand side economics enhances job opportunities by creating public works projects and other government projects. … In contrast, demand-side economics focuses specifically on creating government jobs, so consumers feel more comfortable spending