Smooth rhymes with soothe
Answer: an extensive network of roads and bridges
Explanation:
I got it right on edge 2020, and because the roads helps the preachers of god travel throughout Rome.
Answer: Ob
After world war 1 was 1914-1918
woman got the right to vote in 1920
spanish-American war was in 1989
civil war was in 1861-1865
Answer is actively working to achieve civil rights for all