Verified answer

B

explain

government

slavery

illegal  (adj); illegal (noun); legality (noun)

abolition

great (noun) greatness(noun)

interrupt

scientist

fascinating

amazing (adj) amazement(noun)

impressive (adj);impression (noun)

connection

integration

democracy

respect (noun);respectful (adj)

C

Achieve

Respect

Interrupt

Fascinating

Impression

Scientific

Slavery