The productions possibilities curve (PPC) model can represent all of the following EXCEPT a. efficiency
b. quality
c. scarcity
d. opportunity cost
e. growth

Do you want free brainliest & free 15 points? answer this correctly and you shall receive : ) the ideal body position for your legs after you've adjusted your seat is with your knee a. is fully tucked in when pressing the pedals b. is slightly crooked when pressing the pedals c. is fully extended when pressing the pedals d. is pressing directly on the pedals

Agroup leader is speaking to his group about the need to increase productivity. in order to avoid offending the group members, he is being vague and indirect. his comments are met with confused looks. which area of individual competence is lacking

The double-blind procedure is most for a.random assignment b.the placebo effect c.operational definitions replication d. standard deviations