Question

which was the first mobile invented in the world.​

Answer 1

IBM was the first mobile invented in the world.

Answer 2

Answer:

Martin Cooper invented the first mobile phone.

The world's first mobile phone call was made on April 3, 1973, when Martin Cooper, a senior engineer at Motorola, called a rival telecommunications company and informed them he was speaking via a mobile phone.

pls mark it as brain list.