Answer:
Revolución Neolítica: Paso de la sociedad de cazadores- recolectores a sociedades agrícolas.
Revolución Industrial: Pasó de una economía agraria a una economía industrial.
Explanation:
"internal problems unification among Islam in Northern Africa and Western Europe".
“sa na” in the hausa language is “get lost”
I believe the answer is education.
Johnson served from 1865 to 1869, he was the first American president to be impeached.