The answer for this item is letter "A. granted to the national government by the U.S Constitution". These are also known as "enumerated powers" which include the power to regulate foreign and estate commerce, power to coin money, declare war, etc.
The answer to this question is <span>Increasing; weakens the effects of both reinforcement and punishment..
The more delay being imposed between a response and a consequence, the more our brain not be able to find the correlation between that response and consequence. If the response and consequence happen instantly (for example we feel burnt when touching fire) that our body will most likely to remember the consequence of that certain response.</span>
It's called the arable land
The communication tool that would allow a current presidential candidate to most effectively interact with the greatest number of citizens would be a frequently updated social media site with a Q&A forum. The correct answer is C.
