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.
Answer:
Greetings! A mobilization plan would allow a country to assemble its armed forces and move them quickly. I hope this helps you! :)
Answer:
its abundant natural stone arches, unusual rock formations, and spectacular sandstone cliffs
Answer:
Just to be straight up, it was completely torn apart and burnt to absolute shreds. But soon gained hope to rebuild.