Crooked strokes are similar to ulterior transactions as both transmit a message different from the words that a person uses

In solving a linear programming minimization problem using the simplex method,

A) every time an artificial variable is added, a surplus variable must also be added. B) every time an artificial variable is added, a surplus variable must be subtracted. C) every time a surplus variable is added, an artificial variable must be added. D) every time a surplus variable is added, an artificial variable must be subtracted. E) every time a surplus variable is subtracted, an artificial variable must be added.

When making financial decisions, managers should always look at marginal, or incremental cash

flows. Indicate whether the statement is true or false