What is race considered a "social construct"?

Figure out who is lying and telling the are 2 truth telers and 3 liarsperson a says person e is lyingperson b says person c is lyingperson c says person b id lyingperson d says person b is telling the truthperson e says person c is telling the truth

How long was it from the time african american men were given the right to vote until women were given the right to vote?

In the three centuries from ad1100 to ad1400 many changes took place in western