she did not know how then where what
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.
I think its C, because the US wanted to isolate more and more from other countries.
True. Taxes are social responsibility of people to their country. Taxes are means of income sources for the government to operate. These taxes are used for building roads, repairs in cities, and healthcare programs. Without taxes, the government will not be able to provide its people the comfort and security they need.