Answer:
I think its B or C! sorry im not much help :(
Explanation:
I know that one is by marriage
Food shortages, many losses, and war fatigue. I hope I could help! :D
Have a great rest of the day.
Answer:
Scientists know that a volcano is underneath yellowstone.
Explanation:
They know this because of all the volcanic activity underground yellowstone, also, yellowstone is known for their hot pots, old faithful, and geisers. So it has evidence to back up that there is a huge volcano in the depths underneath yellowstone.