Question

Which of the following occured first? 

a) Albert Einstein propounded the general theory of relativity

b) Max Planck unveiled the Quntum theory

c) Gugliemo Marconi sent out the first wireless signals

d) Wright brothers successful flew an aircraft

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Answer 1

Answer:

option d is answer ..for sure....

Explanation:

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Answer 2

Answer:

Hey mate here is your answer

Explanation:

Option d) is the correct answer

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