3. list two economic concerns that have shaped immigration debates in the twenty-first century.

answer:

skepticism, isolation, and interrogation.

explanation:

the  wilmot proviso  was designed to eliminate  slavery  within the  landacquired as a result of the mexican war (1846-48). fearing the addition of a pro-slave territory, pennsylvania congressman david  wilmot proposedhis amendment to the bill.

the crusaders are identified in the painting;

c. by the red crosses on their backs