Mark the statements correctly if it correctly identifies or explains methods genghis khan used to gain power and enlarge his empire.

a: used terror as a weapon and an effective war tactic.
b: gave the inhabitants of cities he attacked the choice of surrendering or dying
c: put away his soldier's armor and ruled as emperor
d: used new fighting methods including siege towers, scaling ladders, and catapults
e: turned his warriors into an army and united the mongols
f: commanded his soldiers to fight pretend battles to sharpen their skills

Which example define natural rights ?

Before they can be published, scientific papers must be peer-reviewed. this means that: a) some other scientific experts read the papers and guarantee that they are true. b) some other scientific experts read the papers and provide quality control by eliminating many mistakes. c) an editor reads the papers, to make sure that all the semicolons are in the correct places. d) everyone in the world is given the opportunity to comment on the papers through a specially maintainedblog. e) government bureaucrats read the papers, to be sure that the papers do not insult the political positions ofthe current officeholders.

Advances in technology generally result a.) a higher standard of living for everyone b.) greater productivity c.) more jobs for everyone d.) more government regulation