values. gender roles makes no sense, opinions don't decide right or wrong, and self-concepts is how you think of yourself
A good way to find that out is to calculate the number to get an estimate. for example, about one in every 12 people has asthma. so take the population of new york, and divide it by 12 to get an estimate of a number of people in the state of new york that might have asthma.
Black is beautiful and all lives matter