What are two different push factors which drew immigrants to the u. s during the 19th century

What is the impact of enlightenment ideals on the development of economic, political, and religious structures in the western world?

The information box says that the han added 4,000 miles of wall.refer to the mileage scale.how can this be true?

Read this list: a. it was established by president barack obama. b. it makes it easier for all americans to access health care. c. it was part of the great society. d. it was part of the new deal. e. it provided a guaranteed income to poor americans. which options are characteristics of the affordable care act?