Answer: C
Propaganda is used to gain public support for the United States acquisition of Cuba.
He studied the fossils' age and how tall the mountains are. He also studied how old they are. I don't know about Coal Beds but he also used balloons to find out the continents were once a big supercontinent called Pangaea and they apparantly drifted apart
After 17 months and many miles of travel, Brigham Young leads 148 Mormon pioneers into Utah’s Valley of the Great Salt Lake. Gazing over the parched earth of the remote location, Young declared, “This is the place,” and the pioneers began preparations for the thousands of Mormon migrants who would follow. Seeking religious and political freedom, the Mormons began planning their great migration from the east after the murder of Joseph Smith, the Christian sect’s founder and first leader.
A pyramid is usually used as a tomb, but I think they can be used as an arena as well.
You can search this up on the internet if you are not completely sure.
hope this helps :)
