Which individual below advocated that capitalism would change into communism and democracy would give way to socialism?
a. vladimir lenin
b. karl marx
c. nicola sacco
d. nicholas ii

Between the world wars eisenhower's presidency the 1960s what is the organizing principle of this list?

In an effort to end the civil war, in 1864 the union planned to

Which of the following could affect the human population? a hurricane makes landfall on an uninhabited island. a deadly virus emerges that can pass from human to human. a civil war breaks out in italy. a solar eclipse occurs.