I believe it goes to the military. Hope this helps!! :)
Answer:
A
Explanation:
The answer is A because.... I actually don't know
Answer:
I don't know what lecture you are talking about, but I'm going to give this my best shot.
Explanation:
It can't be C I don't think, because that is describing abstract art which probably didn't exist back then.
Your best bet would be B. It was the birth of a new age of science, architecture, and philosophy.
Good luck!
Answer:
it is use to blast dynamite and thing that are hard