According to 2012 data on the u. s. population, which of the following was correct for the adult population of prime working age, ages 25-54?
a. black males had both lower labor-force participation rates and lower unemployment rates compared to white males. b. black males had higher labor-force participation rates and lower unemployment rates compared to white males. c. black males had lower labor-force participation rates and higher unemployment rates compared to white males. d. black males had both higher labor-force participation rates and higher unemployment rates compared to white males.

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