Answer:
True. You can always ask for help if you're stuck on your coursework.
Explanation:
The answer is from both east to west and west to east
claim territory
secure gold (and goods)
life in Spanish colonies
decline of the Spanish empire
I believe the answer is: positive externality
Positive externality refers to The benefit that enjoyed by a third party when the first and second party are conducting a transaction.
When you receive a vaccines, you prevent yourself from becoming a host that could contaminate other people from getting the virus. In the example above, you and your children are the first and second party. And other children are the third party.