Answer:
I'd probably say monolithic domes for 4. They learned how to make a really strong large dome structure that could support a lot of its own weight. I'm not sure for 3 but maybe arches and columns.
Explanation:
<span>D. Louis Moreau Gottschalk.
hope it helps
i just took the test and got it right</span>
Answer:
Global interaction refers to the ability of people to communicate all over the globe, no matter what positions they are occupying.