Who according to lincoln has hallowed the battlefield?

Was the battle of iwo jima over after us troops raised the flag on mt. suribachi?

What notable contributions to science has sandia national labs (snl) produced over the years?

Two of these describe "federalism." (choose two answers) select one or more: a. the national government absolutely controls all state governments. b. power is shared by the national and state governments. c. state governments exercise absolute power over the national government. d. it is a compromise meant to eliminate the disadvantages of a "unitary" and a "confederate" system.