How is Social Mobility obtained in Capitalism? How is this different from
Socialism and Communism?

Both socialism and communism are essentially economic philosophies advocating public rather than private ownership, especially of the means of production, distribution and exchange of goods (i.e., making money) in a society. Both aim to fix the problems they see as created by a free-market capitalist system, including the exploitation of workers and a widening gulf between rich and poor.

the percentage of students at the school need special diets is

c) 10 percent

the most famous of all the units fighting in cuba, the "rough riders" was the name given to the first u.s. volunteer cavalry under the leadership of theodore roosevelt. roosevelt resigned his position as assistant secretary of the navy in may 1898 to join the volunteer cavalry. the original plan for this unit called for filling it with men from the indian territory, new mexico, arizona, and oklahoma. however, once roosevelt joined the group, it quickly became the place for a mix of troops ranging from ivy league athletes to glee-club singers to texas rangers and indians.