Answer is D.
Germany out of those 4 countries had the most dramatic territorial changes during that time period.
Answer:
I would say B
Explanation:
Many people use social media, so with a bit of targeting, one can easily reach a large number of their intended audience.
A topic for an astronomy paper can be the life cycle of a star.
Answer:
David Crockett (August 17, 1786 – March 6, 1836) was an American folk hero, frontiersman, soldier, and politician. He is commonly referred to in popular culture by the epithet "King of the Wild Frontier".
He represented Tennessee in the U.S. House of Representatives and served in the Texas Revolution.