PLEASE HELP ME Contrast and compare social dancing in early and present - day America . Do different styles of dance mark different social groups , and if so , how ?

The types of dance performed in social gatherings change with social values. Social dance music of the 14th century has been preserved in manuscript, though without proper choreography, for dances such as the ballo, carol, stampita, saltarello, trotto and roto.

Explanation:

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Modern dance is a style deprived of the restrictions of classical ballet that focuses on free interpretations derived from inner emotions. Contemporary dance is a specific genre of concert dance that concerns non-choreographic movements influenced by compositional philosophy.

Explanation:

coordinates of r(b,c)

slope of nm is 0.

step-by-step explanation:

the midpoint of the line joining the points (x₁,y₁) and (x₂,y₂) is given by

the midpoint of the line segment nk is given by

∴r(b,c)

the slope of the line joining the points (x₁,y₁) and (x₂,y₂) is given by

slope of rs is

hence

coordinates of r(b,c)

and slope of nm is 0.

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