Which of the following events led to the Warring States period in China?
A. Feudal lords began to fight against each other for power.
B. The capital was moved to Luoyang.
C. The emperor became corrupt and immoral.
D. The Huns started to invade the eastern part of the kingdom.

Which choice best describes the general trend for the countries shown, for the period 2008 - 2010?

The persians landed in the plains near athens. as their army greatly outnumbered that of the greeks, the greeks hoped to find aid from nearby sparta. a long-distance runner named pheidippides was sent from athens to sparta to request , but the spartans were not able to send more soldiers at the time. regardless, the greeks were still able to win the battle. centuries later, legend developed that a runner had been sent from the battle to athens after the greek victory. after reaching athens, the runner proclaimed, "we are victorious! " and then fell to the ground and died. this legendary story is the inspiration for the modern long-distance runs that are performed today. this passage refers to the events of which battle during the persian wars? a. battle of thermopylae b. battle of salamis c. battle of plataea d. battle of marathon

Which us president proposed a decimal based measurement system for the us