The roots of the Great Man theory can be traced back to the early 1900s, when many leadership researchers and the popular press maintained that leaders and followers were essentially the same.

When does absolute failure occur?

a. when the company prices the product to indicate that it is of the highest quality b. when there is too much synergy between the marketing and production departments c. when products deliver a meaningful and perceivable benefit d. when a company cannot regain its development, marketing, and production costs for a new product

Which statement is not true about correlation matrices?

A) Usually only the lower portion of the matrix is considered. B) The diagonal elements all equal 0. C) A correlation matrix indicates the coefficient of correlation between each pair of variables. D) The upper triangular portion of the matrix is a mirror image of the lower triangular portion.