What is the basic concept of the law of supply and demand?

Mr. Q.

juli.james-smf

juli.james-smf

mamta.rajani

juanmateosga

davidsong

missywaycaster

jkassmeyer

sheridan.young

jeremy.thompson

danielhernandez

tkraus

wlane

rachel.milburn

rachel.milburn

jeremy.thompson

brett_comerford

jessica_patroni

leanne_cureton