Answer:
We will have $272,733 at the end of the 28 years.
Explanation:
Investment Amount = $19,000
Amount after first 14 years = $19,000 x ( 1 + 8% )^14
Amount after first 14 years = $19,000 x ( 1 + 0.08 )^14
Amount after first 14 years = $19,000 x ( 1.08 )^14
Amount after first 14 years = $19,000 x 2.9372
Amount after first 14 years = $55,806.80
Amount after second 14 years = $55,806.80 x ( 1 + 12% )^14
Amount after second 14 years = $55,806.80 x ( 1 + 0.12 )^14
Amount after second 14 years = $55,806.80 x ( 1.12 )^14
Amount after second 14 years = $55,806.80 x 4.8871
Amount after second 14 years = $272,733.41