Answer:
No
Explanation:
External validity refers to being able to apply the results of the research experiment to real life situations. Therefore based on the information provided in the question it can be said that Dr. Rajah's experiment does not have external validity. This is mainly due to the fact that brain teasers are problems that does not reflect on real world problems or events.
It's a fundamental economic principle that when supply exceeds demand for a good or service, prices fall. ... If there is an increase in supply for goods and services while demand remains the same, prices tend to fall to a lower equilibrium price and a higher equilibrium quantity of goods and services.
Answer: People are often killed in war and lives are lost.Cities are burned an families are at risk. Some are forced to recruit to war and many could be as young as 13 years old!
Explanation:
Ulysses S. Grant was a popular candidate due to his efforts to win the civil war for the union.