En un sistema de libre mercado
Seleccione una:
a. Los medios de producción son del Estado y éste impone sus decisiones a las empresas que
deben cumplir los planes previstos.
b. Los medios de producción son privados y las empresas se someten al mercado.
c. La propiedad privada se combina con una importante participación del Estado y las empresas se
rigen por el mercado aunque la intervención estatal es importante

Total marketing effort is a term used to describe the critical decision factors that affect demand: price, advertising, distribution, and product quality. define the variable x to represent total marketing effort. a typical model that is used to predict demand as a function of total marketing effort is based on the power function: d = axb suppose that a is a positive number. different model forms result from varying the constant b. sketch the graphs of this model for b = 0, b = 1, 0< b< 1, b< 0, and b> 1. (we encourage you to use excel to do this.) what does each model tell you about the relationship between demand and marketing effort? what assumptions are implied? are they reasonable? how would you go about selecting the appropriate model?