Answer: Blacks faced unique challenges that added to their stress — the racism of the North, which included being forced to live in overcrowded neighborhoods, being allowed to join unions, and being underpaid for the work they were doing.
Explanation: hope this helps
The Constitution was written to strengthen the federal government and make it responsive to the will of the people.
The length of the arc is L = 75.36 units.
<h3>How to find the arc?</h3>
For a circle of radius R, the length of the arc defined by the angle θ is given by:
L = (θ/360°)*2pi*R
where pi = 3.14
Here we know that θ = 270° and the radius is equal to 16 units, replacing that in the length equation we will get:
L = (270°/360°)*2*3.14*(16 units) = 75.36 units.
If you want to learn more about circles, you can read:
brainly.com/question/25306774