In 2007, the national public high school rate was 74.7 percent.

population

credit

crime

graduation

imperial crisis leads to civil war.

roman forces withdraw from britain as goths attack rome.

odoacer topples romulus augustus

huns attack the empire and drive german peoples ahead of them.

answer; gender,race,age,/// (d) all of these;

answer; multidisciplinary;

answereruption of molten material; magnetic stripes in the rock of the ocean floor; the age of the rocks themselves;