Describe two patterns in pascal's triangle

diagonal pattern: made of ones, counting triangular, and tetrahedral numbers.

triangular pattern:can be seen in the third diagonal. the pattern is formed by creating a series of dots that form a triangle

Explanation:

c, because the american revolution was from 1765 to 1783.

populist movement, in u.s. history, politically oriented coalition of agrarian reformers in the middle west and south that advocated a wide range of economic and political legislation in the late 19th century. thus in 1892 their leaders organized the populist, or people's, party, and the farmers' alliances melted away.