c. The Fourth Amendment
B. It was written by John Locke, a major supporter of natural rights.
C. It contains a Bill of Rights that protects fundamental rights against the federal government.
D. It was created during a time when most governments in Europe believed in fundamental rights.
Answer:
Field research.
Explanation:
Since the sociologist studied the learning capacity of toddlers by joining a preschool for six months, he has likely conducted a field research or a field study. Field research is the collection of raw data outside a laboratory or a library. It is a qualitative method of data collection that aims to observe, interact and understand people while they are in a natural environment. It focuses on capturing live experiences.
Although there has been no determination as to how long a ratification process may take, the Supreme Court of the United States has said that ratification must be within "some reasonable time after the proposal".
Ever since the 18th amendment, Congress has traditionally set that period at seven years. Therefore, a typical proposed amendment to the Constitution is given seven years to be ratified by the states.