<span>Lincoln's impact was to primarily sign the Pacific Railroad Act into law. Hope this helps! :)</span>
Answer:
The correct answer is option c) Random assignment
Explanation:
The procedure that experimenters need to use to make sure that participants in both the treatment and control groups are not aware of the purpose of the experiment is known as the random assignment.
Random assignment means that each group, either a control group or experimental, has the equal opportunity to be assigned to any of the assignments being held. There is no discrimination or preference included.
Answer:
We measure public opinions when someone needs to know what the majority of people from a group thinks, supports, or believes in. An example would be voting for the president. It is your opinion when you vote for a specific candidate for specific, individual, reasons.
Explanation:
I don't think we have done anything to aid Middle Eastern independence. Are you asking what we have done during this year or in previous years?
