Answer: Can you put a screen shot instead?
Explanation:
Which of what is there supposed to be a A B C or D
the 15th amendment i think is the only one. does it have to be more than one?
I think it's the telephone because it allows people to communicate better and customers or workers don't have to walk up to everyone and disturb them. You may elaborate more on this with your own opinion
I believe the answer is D. Hope this helped!