When tectonic plates move, it also causes movements at the faults. An earthquake is the sudden movement of Earth's crust at a fault line. The location where an earthquake begins is called the epicenter. An earthquake's most intense shaking is often felt near the epicenter.
I believe it is D.
Because barter system. Like it kinda explains its self.
The reason behind allowing Labor Unions to form was that collective bargaining guaranteed equality and preserved the continuity of the business, as it secured commerce from "injury, impairment or interruption" and rehabilitates the relation between employer and employee.
<h2>Answer:</h2><h3>15°</h3><h2>Explanation:</h2><h3>360° make up a full globe. The Planet rotates in a circle in 24 hours. When we split 360° by 24 hours, we discover that the Earth rotates at a rate of around 15° per hour. 4 Every time zone has a 15-degree longitude configuration.</h3>