In the past fifty years, the percentage of the democratic party's voters who are white christians and the percentage of the republican party's voters who are white christians :

accomplishment : zachary taylor’s was a national war hero in his battle in an mexican war

explanation:

he was known as a national war hero for his battles in the mexican war, taylor was elected as the 12th president of the united states in 1849. he led the nation during its debates on slavery and southern secession. after serving only 16 months in office, taylor died from cholera morbus on july 9,

the steam engine.

the locomotive.

the telephone.

the telegraph.

the internal combustion engine.

the rifle.

ironclad ships.

electricity/light bulb.

a system of cooperative federalism emerged, as the powers of the federal government expanded.

very carefuly thats what i say