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:
It has increased rapidly
Explanation:
In 1950 there were around <u>2.5 billion</u> people living in the world, while today that number is <u>7.5 billions.</u>
In most of the developed countries the population has grown rapidly, of course among the other things because health system in those countries has developed and is still developing pretty fast.
For example United States had 150 million inhabitants and now that number has doubled - more 320 millions.
Answer:
well you see, the price of a product determines how many people buy it which determines the availability of the product. also, if a bunch of people buy the product then the people are going to want better things, hence innovation.
Explanation:
Answer:
The Colerain Treaty was signed at St. This treaty officially allowed the Creek chiefs to recognize the agreement with Spain for the differentiation of the Georgia-Florida frontier. The treaties provided a rule that a trade or military outpost could be founded by the President of the U.S.
Explanation:
hope this helps!
Answer:
uh
Explanation:
we need a picture of the question or at least the answers to help you
