In a centrally planned socialist economy, what is the central coordinating mechanism?

How much does a neurosurgeon can make most in canada? give me answer in candian dollar

Zara, a global retail and apparel manufacturer based in spain that has successfully implemented this idea by having a continuous flow of new products that are typically limited in supply. zara has created a system that draws its clientèle into its stores, on average, 17 times per year as compared to 4 times per year for most stores. how is zara using it to gain competitive advantage? what specific technologies are used by zara to maintain this advantage over its competition?

Jaden has a degree in marketing. she would like to run her department. she is going back to school to get a degree in: a. web designer b. database administrator c. information security d. computer user support