Why did the federal government combine several agencies into the Department of Homeland Security?

Between 1895 and 1915, manufacturing grew rapidly, and japan became a(n) power.

What was the main motivation for the early populists

Which beliefs and principles in the declaration of independence and the u.s. constitution create a national identity? a.) belief in god, allegiance to popular sovereignty, and states’ rights. b.) free enterprise system, free trade system, and separation of powers. c.) individual freedom, political equality, and unalienable rights. d.) powerful executive branch, judicial review, and bicameral legislature.