Which of the following statements about migrant workers in the united kingdom is false?
a. there are over two million foreign-born workers in the united kingdom.
b. migrant workers are a strain on the uk's economy and support few other jobs or industries.
c. migrant workers contribute taxes and pay into the national insurance.
d. migrant workers contribute $87 billion to the uk's economy and over $195 million to the uk's gdp.

Suppose you are a freshmen in college and you have not declared a major. one reason you enrolled at your respective college was the school's vibrant social life. at the same time, you want to balance your academic life because you know that your grades will matter for graduate school or job applications. you decide to forgo partying for two hours to study for an upcoming economics exam. in your first semester's principles of economics class, you learn that the enjoyment you would have received from partying is an example of a(n)