American Indians are the most impoverished racial group in the country. Not surprisingly, if you compare Indian communities to other impoverished areas in the United States, you’ll see similarities in terms of single motherhood, teen pregnancy, drug use, and violence.
Answer: Sex ratio
Explanation: The sex ratio or the gender ratio, as some argue, because according to some scientists these two terms are not interchangeable, is the ratio between the number of men and the number of women in the population. This ratio varies and depends on the type of society, i.e. it depends on economic, social, cultural, biological and technological conditions. The ratio of genders in the population, that is, the number of men and women can be affected by migration, higher mortality in some of the gender, as well as the average length of the life of the genders.
Mercators is helpful because it is great for straight line mapping especially if you go in long distances as a sailor
