Answer:
<em>Americans get a day off work on October 12 to celebrate Columbus Day. It's an annual holiday that commemorates the day on October 12, 1492, when the Italian explorer Christopher Columbus officially set foot in the Americas, and claimed the land for Spain. It has been a national holiday in the United States since 1937</em>
This is called the Columbian Exchange: the exchange of species and populations between the Old and the New World, including some diseases, plants as tomato and potato and animals.
It is necessary to practice Self-regulation to sustain a person's convictions in the face of adversity or an unsupportive organization
<h3>What is
Self-regulation?</h3>
A Self-regulation refers to individual's ability to understand and manage their own behavior and reactions even in time of adversity.
In conclusion, it will be necessary to practice Self-regulation to sustain a person's convictions in the face of adversity or an unsupportive organization
Read more about Self-regulation
<em>brainly.com/question/2413166</em>
I believe it’s C. Businesses can increase their opportunity costs
Hope this helps