Answer:
$2.4 B and $4.8 B respectively
Step-by-step explanation:
In Gamma:
Population = 200,000
Working Population = 60% of 200,000 = 120,000
Labor productivity/worker = $20,000
Total Output = Labor productivity × Working pop.
= $20,000 × 120,000 = $2,400,000,000 = $2.4 B
In Delta:
Population = 400,000
Working Population = 60% of 400,000 = 240,000
Labor productivity/worker = $20,000
Total Output = Labor productivity × Working pop.
= $20,000 × 240,000 = $4,800,000,000 = $4.8 B