A vector must always have both a size and what?

What is one main reason some governments in the twentieth century began campaigns of genocide? a) a minority group wanted total independence. b) a minority group wanted more say in lawmaking. c) a minority group had different cultural customs. d)a minority group protested against government policy.

How did the kansas-nebraska act contradict the missouri compromise?

Based on the text why did another christian church appeal to european princes?