Answer:
They added 72 million people to the nation's population as it grew from 193 million in 1965 to 324 million in 2015. This fast-growing immigrant population also has driven the share of the U.S. population that is foreign born from 5% in 1965 to 14% today and will push it to a projected record 18% in 2065
Step-by-step explanation:
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