Still, while women were highly valued participants in Mongol society, they still held less rank than their fathers, husbands and brothers. Work was divided between men and women; the men handled the herds and went to battle, and women raised the gers, made the clothes, milked the animals, made cheese and cooked the food. Men and women raised their children together. Children of the Mongols did not attend a school; rather they learned from their families the roles and work of men and women. Mongol children had toys and played games, much as children of any culture.
The Columbian Exchange had positive and negative consequences.
Some of the positive consequences were the introduction of different nutrients and food supplies into the Old World, such as corn or potatoes. This improved the diet of most Europeans, leading to a population growth in the next generations.
However, Europe benefited more than the Americas, for some of the negative consequences about the Columbian Exchange were the introduction of diseases into the continent and the slavery of African populations into the Americas.
The best option will be the C. Railroads made the rapid movement of produce and goods into many markets possible.
Because Railroads basically were the key point to national business and economic growth. Eliminating the needs for long and weary trips, while also founding and fueling other soon-to-be huge business industries, such as iron, coal, copper, machinery, etc., railroads made "rapid movement of produce and goods into many markets possible."
The phase of the presidential election process in which the political parties select candidates to run against other party candidates is called the nominating process. In this phase, different parties are to choose a candidate to represent their party and to run against other representatives. In the elections, there are two types of this process namely primaries and caucuses.