Plsss help me with 3,4, and 5 questions below

Areal estate salesperson is often approached by home buyers of a particular race. his usual practice is to show them homes in neighborhoods where most of the residents are the same race as the buyers. he avoids showing these buyers properties in integrated areas. this is called:

What were some of the ways you learned about the political establishment through family members and friends? how were you politically socialized as a child?

The bill of rights includes things such as the right to bear arms and freedom of speech. these are examples of which american value?