When the black death spread through europe, its cause was not understood, so a. doctors became frustrated and gave up looking for the cause. b. governments wouldn’t allow immigrants to enter each country. c. many people immigrated to plague-free parts of the world. d. some groups were blamed and persecuted as a result. i'm being timed so try to hurry. in advance. : )

I believe your answer is C. non e of the others would make sense

the 22nd united states congress

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,