The answer is: External Noise
Answer:
Explanation:
Aiello has also pinpointed some present-day conflicts among black leaders, particularly between Dr. Cornel West and Melissa Harris-Perry. West has criticized Harris-Perry and Rev. Al Sharpton for their support of President Barack Obama, who he feels has turned his back on black people.
I think that statement is true.
There are indeed many sources of air pollutants in both urban and rural settings.
In urban settings, the most common sources of air pollutants came from vehicle's emission.
Meanwhile, in rural settings, the most common pollutants came from mining process or factory waste.
Answer:
The correct answer is D.) All of the above
I hope this helps! ^-^
If this is an actual problem you need to add more
