Answer:
a. assisting their victims with military aid
Explanation:
iT SOUNDS THE BEST OUT OF ALL OF THEM
I believe it is B)
happy to assist you!
<span>it made trade difficult for merchants whose business crossed state lines.</span>
The correct answer for the given question above would be the third option. The Song Dynasty as compared to the Tang Dynasty is that, the Song Dynasty was smaller than the Tang Dynasty, but lasted for a slightly longer period of time. The Song Dynasty didn't expand much, whereas, the Tang Dynasty expanded to modern borders. Hope this answer helps.