People vary in their views of society and their consumption patterns often reflect their social attitudes. ________ usually live more frugally, drive smaller cars, and wear simpler clothing

During sensitivity analysis, the shadow price indicates the maximum value of contribution coefficients that will not alter the value of the objective function

a. True b. False

Frequently in queuing problems, the number of arrivals per unit of time can be estimated by a probability distribution known as the Poisson distribution

Indicate whether the statement is true or false