<span>Some of these trade routes had been in use for centuries, but by the beginning of the first century A.D., merchants, diplomats, and travelers could (in theory) cross the ancient world from Britain and Spain in the west to China and Japan in the east</span>
<span>In which medical area is there a shortage of physicians?</span>
Answer:
B
Explanation:
I know because I'm smart like that lol
