<span>Ibn
Sina - made an encyclopedia about how he learned how to treat diseases,
eventually these medical ideas spread to Europe; introduced to training
physicians and creating hospitals</span>
Answer:
I'd say the first two personally
The chart didn't load correctly:/
A should be correct sorry if wrong
<span>It survived for another thousand years in the eastern half of the Roman Empire. However, despite this relative longevity, Rome would never again reach the apex of power it had previously occupied, and eventually the Eastern Roman Empire would collapse, plunging Europe into the dark ages.</span>
