Answer:
in an urban area Migration results in a more dense population
less job availabilities
less housing
easy transportation
I'm rural areas migration can result in
more spacious area
poor transportation
less gorvernment facilities/infrastructure
harder labour
do I need to explain more because I think these are just examples
The Federal government would be too weak to do enforce its laws
Answer:
The left side of the equation will result in a rational number, which could be a non-perfect square.
Explanation:
According to the Pythagorean theorem, the sum of the squares of the legs of a right triangle is equal to the square of the hypotenuse.
Take 

As
,
Here, 29 is not a perfect square.
So, c is irrational.
If a is a rational number and b is a rational number, c could be an irrational number as the left side of the equation will result in a rational number, which could be a non-perfect square.
Answer:
cognitive dissonance
Explanation:
cognitive dissonance occurs when we have inconsistent thought/opinion toward a certain principle or situation.
Before entering college, the initial perception that Jackie have toward sororities was most likely influenced by media and TVs. After actually knowing about it, she start to change her perception that resulted in the cognitive dissonance.