The <em>Chinese Exclusion Act</em> was the first/only legislation suspending immigration for a particular nationality; prohibiting Chinese workers from entering the United States of America, and also prevented Chinese workers from returning to the country if they had left.
A lot of years of xenophobia and racial antipathy by white Americans preceded restrictions against other nationalities as well.
The law notably decreased the number of Chinese immigrants, and put them under a massive government scrutiny, it also separated families, and their business were closed down.
It is the negative feedback mechanism if I’m not mistaken
The correct answer is B. The Port Harbor Bridge is a source of debate for the town of Port Harbor.
Explanation
Debate is a term that refers to a communication resource that focuses on the collation of different ideas or opinions on a certain topic. The objective of a debate is to present and argue an opinion on an issue to conclude. According to the above, the News Radio Program transcript presents the implicit message of a debate among the residents of Port Harbor, while some want to preserve the Port Harbor Bridge, others do not want to preserve it and each one presents their arguments as expressed in the next paragraph "Residents in the town of Port Harbor are divided over whether they should preserve the Port Harbor Bridge...Opponents argue that preserving the bridge will be too expensive." So, the correct answer is B. The Port Harbor Bridge is a source of debate for the town of Port Harbor.
According to the article "Lifeboat Ethics," the idea that one person taking more than his or her fair share of something can ruin the system for everyone is called THE TRAGEDY OF THE COMMONS.
It is brought about when the right to use a common resource is not matched by the corresponding responsibility to protect said resource.
