Answer:
The available evidence suggests that immigration leads to more innovation, a better educated workforce, greater occupational specialization, better matching of skills with jobs, and higher overall economic productivity. Immigration also has a net positive effect on combined federal, state, and local budgets.
West Virginia?
If not the Mississippi river
B.
is the right answer because it said about Elbridge Gerry of Massachusetts redraw the congressional districts in his state to give his party unfair political advantage.