Answer: SAMPLE.
Explanation: He obviously cannot study every 12th grader, so instead he will select a smaller SAMPLE of seniors to study.
Sample in research methodology is defined as a subset of a population selected for measurement, observation or questioning, to provide statistical information about the population. A sample is referred to as an unbiased estimator of a population.
Answer:
The final of the 10 amendments that constitute the Bill of Rights, the Tenth Amendment was inserted into the Constitution largely to relieve tension and to assuage the fears of states' rights advocates, who believed that the newly adopted Constitution would enable the federal government to run roughshod over the states
Explanation:
Do you still need help? If so, I am up for it!
Answer:
A. Development of the factory system
Explanation:
The methods of production in factory system replaces Human labors with the use of Machines. Typically, the Machines were faster, can be operated on longer hours, and more cost efficient compared to human labors.
Ever since the industrial revolution in, late 1700s, Factory system started to become the most preferred methods for business owners regardless of the environmental waste that they created.
