I think it’s the first one
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I think this is the answer I looked it up
Comment if it’s right thank you :)
Snell's law is defined as the ratio of the sine of angle of incidence to the sine of the angle of refraction which is constant for a given pair of media and it is also known also as refractive index of the medium.
Answer: The bureau of consumer protection is an organization that protects the rights of consumers.
Explanation:
The bureau of consumer protection collects complaints from consumers. It conducts investigations on the sale and purchase of goods or services and fraudulent and unfair business practices.
The bureau of consumer protection is a regulatory agency, which develops the rules to maintain the fair marketplace by educating the consumers. The unethical business practices in which consumers are being cheated are sued by the bureau.
