Answer:
 ≅ -1.7.
 ≅ -1.7.
Explanation:
Let's calculate the change in quantity:

Let's now calculate the change in price:

Finally, let's calculate the price elasticity of demand:

 
        
             
        
        
        
Answer: the right answer is government ownership of companies.
Explanation: Most developing countries either nationalize companies or try to make big companies and as a general thing these companies become a political bounty and end up losing money that is transfered to the contributors' pocket. The worst of all is that voters don't have good education and are manipulated and they vote again for bad politicians that do the same thing which becomes a lose lose cycle. 
 
        
                    
             
        
        
        
Answer:
Digital
Explanation:
I'm a music producer, and as much as analog has been traditionally loved, digital recording has been the cheapest and efficient option to get the job done. Though analog devices are still being used, it's mostly used by enthusiasts that like the physical feel of using these devices.