All decisions involve trade-offs. Trade offs are the alternatives one gives up whenever one chooses one course of action leaving out out all other alternative courses of action.
Trade-offs are practically found in all economic decisions. For instance, when one chooses to take a special cup of cappuccino for $330, this excludes spending this amount of cash on tea or fruit juice. When you choose to buy an expensive piece of art, you will have to spend more money towards maintenance and security of the painting. If you decide to work in a far-off city due to better pay there, you spend less time with family and friends in your hometown.
Answer: Positive externality
Explanation: Positive externality is the concept in which the service produced and the consumption of that service will provide benefit a third party who is not a part of the process.
While producing fertilizer , it is providing a unintentional benefit to the community surrounding(third party) by keeping the insects away through exerting gases so that they don't cause insect bites or other problem.
Other options are incorrect because negative externalities are negative consequences face by the third party in a process. Comparative externality is related with comparison and pecuniary externality is increment or decrement in market price of service by action of economic actor .
Answer:
People need Facts
Explanation:
People need to see evidence that is true, they need to be motivated and sensitized enough so that when such information is out they can act. it all depends on the mental attitude of the general public and there trust in the system they are involved in. In some countries, the citizens done trust in the government and when such notification is out they dont act.
So people need evidences, proves and signs of any potential occurrence of an event or else they may not take needed actions unless disaster preparedness and the likes happen before they act.
<h2>The Answer Is:</h2><h3><u>B</u><u>:</u><u>Congress could not decide whether to allow slavery in the territories</u></h3>