Reese's test scores were 93, 93, 85, 89, and 90. She forgot to study and made 48 on the next test. Which statements are correct? ASAP o do not want to fail pls pls pls help me

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.