Question

tier. explain the term​

Answer 1

a row, rank, or layer of articles especially : one of two or more rows, levels, or ranks arranged one above another. b : a group of political or geographic divisions that form a row across the

Answer 2

one of a series of rows or ranks rising one behind or above another, as of seats in an amphitheater, boxes in a theater, guns in a man-of-war, or oars in an ancient galley. one of a number of galleries, as in a theater. a layer; level; stratum: The wedding cake had six tiers.

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