Which of the following is a statement of opinion by president bush?
a. "our nation needs an immigration system that serves the american economy, and reflects the american dream. "
b. "many of you here today are americans by choice, and you have followed in the path of millions."
c. "14 percent of our nation's civilian workforce is foreign-born."
d. "many immigrants also start businesses, taking the familiar path from hired labor to ownership."

a. "Our nation needs an immigration system that serves the American economy, and reflects the American Dream. "

Explanation:

Brush was president of the United States from 2001 to 2009, defending the role of immigrants in American society. During a naturalization ceremony he presided over at the presidential center of his name in Dallas, W. Bush stressed the importance of people arriving in the country.

The man who led the "war on terror" with military interventions in Iraq and Afghanistan defended also the adoption of "fair" and "correct" immigration policies. According to him, the United States needs an immigration system that serves the American economy and reflects the American dream. In addition, Bush argued that any reform in this area of immigration must start with "recognizing clear responsibility at the border".