Answer:
The answer is a double-blind study.
Explanation:
A double-blind study is a research method in which neither the participants or the researchers are aware about which group is receiving the treatment. This is done in order to avoid biases such as the placebo effect, as well as preventing accidental cues given by the researchers.
The greatest advantage of this approach is its high validity.
Answer:
Political cartoons can be very funny, especially if you understand the issue that they're commenting on. Their main purpose, though, is not to amuse you but to persuade you. A good political cartoon makes you think about current events, but it also tries to sway your opinion toward the cartoonist's point of view.
Explanation:
Industrialism happens when an industry is introduced on a large scale to a region or country. An example could be that on the Industrial Revolution, where an economy goes from being based on agriculture to being based on manufacturing and other industries.
Answer:
Tigris Euphrates River - Middle East
Nile River - Egypt
Indus River - India
Huang He - China
Explanation:
