What is the center of Islamic worship?

Mecca
Ka'bah
jihad
Koran

Which one of the following statements best characterizes change to agriculture in the united states since 1900

Group formed to protect artisans and increase their profits

What was unification difficult to accomplish in both germany and italy? a.) weaker states we’re attacked by stronger states for control of the emerging nations. b.) major european powers fought to keep independent states under their control. c.) germans and italians did not share common histories and languages.