Quote evidence from the document that tells you this. Expansión was everything: Europe colonization of africa​

Segregation or discriminatory practices that occur even when there is no explicit legal enforcement

Arecent poll of 500 residents in a large town found that only 36% were in favor of a proposed referendum to build a new high school. find the margin of error for this poll if we want 95% confidence in our estimate of the percentage of residents in favor of this proposed referendum.

How long is a representative’s term of office