What term refers to anything that interferes or limits a country’s ability to trade with another country

Consider the demand for an inferior a good illustrated in the graph below suppose income decreases what effect would this have on the graph

Read these lines from "o captain! my captain! ". o the bleeding drops of red, where on the deck my captain lies, fallen cold and dead. how does whitman use the extended metaphor to refer to lincoln’s death? a. whitman compares lincoln’s death to what the death for all the soldiers was like. b. whitman compares lincoln’s death to the loss of one of the army generals. c. whitman compares lincoln’s death to the loss of losing a family member in the war. d. whitman compares lincoln’s tragic death to a captain lying dead on the deck of his ship.

How did southern slaveholders attempt to convince people in the north to support slavery?