Answer: D. it lies in a valley, surrounded by mountains, that traps in air pollutants over the city.
Explanation: Being in a valley results in air pollution being contained to an area.
Most Civil Rights are achieved when the group does it peacefully, have a lot of people backing them up, and the cause seems right.
If the group uses violence, many people would think of it as an uprising instead of a group of people trying to get equality
hope this helps
<span>The farms of the South raised agricultural products.</span>
Assembly-line production for goods,as were improved oil refineries.Transportation played a role,like the interstate highways.
