The invention of the telegraph
let distant locations communicate quickly.
b. kept distant locations from communicating quickly.
was 50 years after the railroad.
d. was 50 years before the railroad.
Please select the best answer from the choices provided

Respuesta :

Answer:

B

Step-by-step explanation:

I guess thy answer shall be b

Answer:

A.

Step-by-step explanation:

let distant locations communicate quickly.