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.
Answer:

Explanation:
YOUR ANSWER :-
Susan B. Anthony and Elizabeth Cady Stanton .
Answer:
The final agreement to build a stable democracy was signed on 12th. Nov, 2016.it was Tagged the final agreement to end the Armed conflict and build a stable and lasting peace.
The Six bases were:
1. Comprehensive rural reforms; meant for development of a new Colombian countryside.
2. The need to broaden political participation; to create opportunity for democratic process for peace building.
3. The end of conflict among warring factions.
4. Effective solutions to the intractable illicit drug business.
5.Conceptual agreement on the victims of the conflicts:A decisive measure geared towards peace, justice, truth, reparation, and non-nonoccurence. Full commitment to uphold of human rights.
6.Comprehensive decision on implementation, verification and public endorsement.
Each of these were initially negotiated as separate agreements, and later unanimously agreed as combined agreements.
Explanation:
Answer:
Correct answer is 4.slaves were especially numerous in areas suitable for growing cash crops.
Explanation:
Option 1 is not correct as actually New England colonies didn't have such a large slave population.
Option 2 is not correct as the population of slaves at that time was very high.
Option 3 is not correct as slavery was not banned until Emancipation Proclamation.
Option 4 is correct as slaves were mostly represented on the plantation, mostly in southern states.
Answer:
If they were citizens they could participate lol
Explanation: