These unselfish acts<span> that help others in a group so that they increase their chances of surviving and reproducing would be caused by an altruistic behaviour. To add up, the behaviour mainly emphasises the principle of selflessness in which the welfare of other people was given importance than itself.</span>
Answer:
a positive externality
Explanation:
A positive externality is said to occur when a good or service that is produced or consumed by an individual for his benefits, also benefits another third party.
In the scenario sited in the question above about my roommate, his trying of new recipes does not only help him in his pursuit of being a good chef, but also serves as a benefit to other people who eat his delicious creations he left available in the fridge to anyone to have access to. This is an example of a positive externality.
The US Government was killing the buffalo which were need by the Native Americans in order to survive. People would shoot the buffalo for their skins or meat, sometimes both. It caused the Natives to go hungry and it helped the US in their war against them.
Toyotomi Hideyoshi decided to invade Korea in order to gain control of it and China.
Answer:
texas,louisiana,mississippi,alabama, and flordia
Explanation: