How was the invention and development of television accomplished ?

One of the first mechanical televisions used a rotating disk with holes arranged in a spiral pattern.

Extra:

This device was created independently by two inventors: Scottish inventor John Logie Baird and American inventor Charles Francis Jenkins. Both devices were invented in the early 1920s.

the answer would be A

Explanation:

the reason it is A is that he was the empire of the west and the west was where Christianity was aloud to be practiced