Which of the following best describes how Lincoln's references to God relate to the structure of "Second Inaug Address"?

Which passage from the gettysburg address best supports the central idea that freedom is worth the struggle

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.

What pheonicaian invention, carved using iron tools, allowed their ships to remain stable even in unstable seas?