Answer:
It is called <u> </u><u>Electromagnetic</u><u> </u><u>wave</u><u> </u>
Explanation:
• An electromagnetic wave is a wave formed as a result of vibrations, or disturbances between Electric and magnetic fields.
• Examples;
- Gamma rays
- Visible light
- Ultraviolet rays
- X-rays, e.t.c
» These rays move at a speed of light in vacuum

» These rays are not affected by any fields [ Electric and magnetic fields ]
Answer:
<h2>Economic development is a critical component that drives economic growth in our economy, creating high wage jobs and facilitating an improved quality of life. ... These are the top six reasons why economic development plays a critical role in any region's economy.</h2>
South America is a continent usually when saying where your from you would say the country so people don’t get confused
I recommend looking at globe or map to understand this
<span>the language used for official business is different from the local language. :D</span>