A nation's real GDP will be "4.5 Trillion".
According to the question,
Nominal GDP,
GDP deflator,
Now,
→ The Real GDP will be:
= [tex]\frac{Nominal \ GDP}{GDP \ de.}[/tex]
By substituting the values, we get
= [tex]\frac{4.7}{1+0.03}[/tex]
= [tex]\frac{4.7}{1.03}[/tex]
= [tex]4.5 \ Trillion[/tex]
Thus the solution above i.e., option B is right.
Learn more about GDP here:
https://brainly.com/question/13715636