Marco Polo's writings A criticized Kublai Khan's rule.
B increased interest in Asian markets.
C Split the empire into Khanates.
1
D led to the liberation of China.

the answer is c. many americans held nativist or racist views

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:

i think the answer is   b.

mutation is when you body morphs to something odd or bad looking (no offense)