Answer:
9.05%
Explanation:
in nominal dollars, the 2016 GDP was $17.7 trillion x 1.06 = $18.762 trillion
in nominal dollars, the 2018 GDP was $18.6 trillion x 1.1 = $20.46 trillion
the percentage increased in nominal GDP between 2016 and 2018 was ($20.46 trillion - $18.762 trillion) / $18.762 trillion = 0.0905 ≈ 9.05%