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.
convention had been officially called to revise the existing articles of confederation many delegates had much bigger plans
Explanation:
tell me if I'm wrong
The document that begins with "<span> we the people of the united states" is The Constitution (for the United States).
Brainliest answer would be appreciate</span>
Answer:
Admitted to the first training class at nearby Tuskegee Army Air Field, Davis became the first African-American pilot to solo in an Army Air Corps aircraft. Winning his wings on March 7, 1942, he was one of the first five African-American officers to graduate from the program During World War II, Davis was commander of the 99th Fighter Squadron and the 332nd Fighter Group, which escorted bombers on air combat missions over Europe. Davis flew sixty missions in P-39, Curtiss P-40, P-47 and P-51 Mustang fighters.
Explanation:
brainz