Answer:
Explanation:
The total amount that Abby, Bonnie, Cathy and Donna would earn in Milwaukee in the next 5 years is
200000 + 120000 + 315000 + 150000 = $785000
Abbie and Bonnie only is
200000 + 120000 = $320000
Cathie and Donna only is
315000 + 150000 = $465000
The cost of moving to Miami is
5000 × 4 = $20000
The total amount that they would earn in Miami in the next 5 years is
180000 + 150000 + 300000 + 100000 = $730000
If we subtract the moving cost, the earnings in Miami would be
730000 - 20000 = $710000
Total value in Miami would be
710000 + 2(40000) + 2(25000) = $840000
Abbie and Bonnie only is
180000 + 150000 - 2(5000) + 2(40000) = $400000
Cathie and Donna only is
300000 + 100000 - 2(5000) + 2(25000) = $440000
From the calculations, there would be an overall increase in value if they move to Miami. Therefore, they should move.
The movement would favour Abbie and Bonnie and not Cathy and Donna.
Cathy and Donna are tied migrants because they would have preferred to stay at Milwaukee.
If they stay at Milwaukee, then Abbie and Bonnie are tied stayers.