Answer:
arrival of european settlers in north america
Signing the declaration of independence
Drafting and ratifying the constitution
massive westward expansion
civil war
Explanation:
Answer: The theory defines the relationship between the price of a given good or product and the willingness of people to either buy or sell it. Generally, as price increases, people are willing to supply more and demand less and vice versa when the price falls.
Explanation:
i think the answer is the third one
We learned to prepare for terrorist attacks and what to do when they occur. This also put more safety measures into place. For example, bag checks at airports were reenforced after 9/11.