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.