Answer: b. Alta's real GDP grew more rapidly than Zorn's real GDP.
Explanation:
Rte of growth for Alta's real GDP;
= (Year 3 GDP - Year 2 GDP) / Year 2 GDP
= (2,200 - 2,100) / 2,200
= 0.045
= 4.5%
Rate of growth for Zorn's real HDP;
= (154,000 - 152,000) / 152,000
= 0.013
= 1.3%
Zorn's real GDP grew slower than Alta's GDP