Since the 1960s, how many immigrants (excluding undocumented ones) have arrived in the us?

What states were considered a part of the antebellum south?

What role did the alliance system play in preventing austria-hungary and serbia from coming to a compromise settlement?

June 19 is often a holiday in texas. it is emancipation day. what important event happened on emancipation day? a) it marks the end of slavery in texas. b) it marks end of the texas revolution. c) it marks the day texas became a state. d) it marks the last battle of the texas revolution.