Answer: $35.3 trillion
Explanation:
NAFTA Spending power = $7.5 trillion
The spending power of the European Union will be denoted by E while the combined spending power will be denoted by E + N.
N = 17.5% of (E + N)
N = 17.5 / 100 (E + N)
100N = 17.5E + 17.5N
100N - 17.5N = 17 5E
82.5N = 17.5E
E = 4.7N
E = 4.7(7.5)
E = $35.3 trillion