Answer:
Italy's Unification was completed in 1870 and the factors were.
1.) The leadership of Camilo Cavour and Giuseppe Garibaldi
2.) The help of foreign powers.
3.) Italian leadership and foreign help.
Seems the answer would be D.
1 ---> civil rights
2---> Cold War
3---> containment
4---> cosmonaut
5---> draft
6---> segregated