Answer:
Britain
Explanation:The Industrial Revolution began in Britain in the 1800s and then continued to spread across the globe.
A.
They became more valuable than land.
If you owned guns then you could take any land you wanted. Therefore guns became the top most valued thing.
1) Labna, Palace, vaulted passage
2) Copan stela A, Maudslay cast
3) Panel 3 from Cancuén
4) Yaxchilan Lintel 24
5) Stucco portrait of K'inich Janaab Paka
6) Stucco mask panels
7) Balamku
I hope this helps! :)