Answer:The organization became an important Ottoman military force soon after it was established because the Janissaries were perceived to be the sultan's most trustworthy soldiers as well as disciplined troops with particular small arms skill
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:
D.new theories reflected changes that were happening in society at large