One group of students is investigating the cause of the unusual color of water in wells of a location. They analyze the land sur
faces and gather data about the locations of the polluted wells. What should be done to ensure that their results are reliable and valid? (1 point) match the results with secondary sources
get the results approved by government agencies
publish the results in newspapers and magazines
share the results with others who can repeat the study
Option B, Get the results approved by government agencies
Explanation:
The findings of the student can be verified by someone who has already conducted research or studies in the same field earlier. Since a government agency would have carried out a sincere study and their findings would be more accurate as compared to any of the secondary sources, newspaper or magazine publication, it would be advisable to get the results verified by some government agency.
Also a finding attested by a government organization is more trusted than its verification from any other sources.
since x is number of child tickets and y is adult tickets, and $4 is the cost of child tickets and $6 is the cost of adult tickets, that eliminates A and D.
The question also states "for one day", so that elimates C, which C is the equation for two days.
