How did the US government respond to the immigration wave in the late 1800s? Congress banned all new immigrants from entering the country.
Grants were provided to assist new immigrants coming to America.
The US government worked to encourage the growing diversity.
Laws were passed to limit diversity among the immigrant population.

The approval of is the states was needed to ratify the constitution

:) during the cold war, people were afraid of communists, both outside and inside the united states. the red scare and mccarthyism that grew out of these fears were damaging to the american way of life. during the mccarthy years, many of the freedoms guaranteed in the bill of rights were limited. write a paragraph explaining what lessons can be learned from the mccarthy era about what u. s. citizens need to protect in order to preserve the democratic political system and the american way of life.

Why do many scientists suppose the land bridge theory of migration?