Answer:
a. mobile phones
Explanation:
One day some engineers decided to change the course of history. Thinking of a way to make communication more efficient and easy, they had the brilliant idea of creating a system that would be capable of communicating between cordless phones. The idea was not bad, but the technology of the time did not help much.
The real history of the mobile phone began in 1973, when the first call was made from a mobile phone to a landline. It was from April 1973 that all theories proved that the cell worked perfectly, and that the cell phone network suggested in 1947 was designed correctly. This was a not very well known moment, but it certainly was a fact marked forever because it was the moment that facilitated communication for most people through the creation of the mobile phone.
the guy above me is wrong here is your correct answer After the attacks of September 11, 2001, the United States demanded that "A.Afghanistan’s Taliban government turn over Osama bin Laden," although this was of course in vain.
Hope this helps!?!?
And 48040240181 good try keep it up.
Have a nice day.
Monroe doctrine was the thing that blocked other nations from coming into americas. It was enforced by the british military who were the strongest at time.
Many nations accepted this out of fear of their military.
April fools? Hahahahahahahahahahahahahahahahah
