Answer:
The movement produces oscillating electric and magnetic fields, which travel at right angles to each other in a bundle of light energy called a photon. ... Magnetic and electric fields of an electromagnetic wave are perpendicular to each other and to the direction of the wave.
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Step-by-step explanation:
It's a little hard to see but it looks like A
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y≤-2x +2
y< 1/3x +2
this is the answer to this