Answer:
i believe the answer is C, population density
Explanation:
They fled from Castro who was the ruler of Cubans, they fled to U.S.A.
Fidel Castro was a former Prime Minister of Cuba he is the one the Cubans fled from.
Hope this helps :)
They were stone structures topped by huge towers, the exteriors were covered with carvings of the god worshipped inside.
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.
