People often complain about the rise of partisan polarization, but what are two concrete concerns polarization raises about the functioning of American government? And what is one argument in defense of the partisan sorting we're seeing today where parties are more internally consistent in their policy views?

yup! you are correct it is b.

eiffel tower

explanation:

in 1859, brown and 21 of his followers attacked and occupied the federal arsenal in harper's ferry. their goal was to capture supplies and use them to arm a slave rebellion. brown was captured during the raid and later hanged, but not before becoming an anti-slavery icon. abolitionist and insurrectionist

explanation:

spread of christianity